Home / 1,332,021,082.83-1,997,343,176.08-584,730,997.71

Finding the Fourth Proportional to 1,332,021,082.83, 1,997,343,176.08 and 584,730,997.71

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Solution

The fourth proportional to 1,332,021,082.83, 1,997,343,176.08 and 584,730,997.71 is: 876,794,281.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,021,082.83 : 1,997,343,176.08 = 584,730,997.71 : x
  2. Step 2: Convert to fraction form
    1,332,021,082.83/1,997,343,176.08 = 584,730,997.71/x
  3. Step 3: Cross multiply
    1,332,021,082.83x = 1,997,343,176.08 × 584,730,997.71
  4. Step 4: Simplify right side
    1,332,021,082.83x = 1,167,908,468,110,736,128
  5. Step 5: Solve for x
    x = 1,167,908,468,110,736,128/1,332,021,082.83
  6. Step 6: Final answer
    x = 876,794,281.39

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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.