Home / 8,344,332,289,433.70-12,516,498,434,151-7,005,407,079,449.70

Finding the Fourth Proportional to 8,344,332,289,433.70, 12,516,498,434,151 and 7,005,407,079,449.70

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Solution

The fourth proportional to 8,344,332,289,433.70, 12,516,498,434,151 and 7,005,407,079,449.70 is: 10,508,110,619,174.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,344,332,289,433.70 : 12,516,498,434,151 = 7,005,407,079,449.70 : x
  2. Step 2: Convert to fraction form
    8,344,332,289,433.70/12,516,498,434,151 = 7,005,407,079,449.70/x
  3. Step 3: Cross multiply
    8,344,332,289,433.70x = 12,516,498,434,151 × 7,005,407,079,449.70
  4. Step 4: Simplify right side
    8,344,332,289,433.70x = 87,683,166,740,522,502,023,282,688
  5. Step 5: Solve for x
    x = 87,683,166,740,522,502,023,282,688/8,344,332,289,433.70
  6. Step 6: Final answer
    x = 10,508,110,619,174.93

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.