Home / 229,588,606.17-344,312,271.89-65,782,472.93

Finding the Fourth Proportional to 229,588,606.17, 344,312,271.89 and 65,782,472.93

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Solution

The fourth proportional to 229,588,606.17, 344,312,271.89 and 65,782,472.93 is: 98,653,470.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,588,606.17 : 344,312,271.89 = 65,782,472.93 : x
  2. Step 2: Convert to fraction form
    229,588,606.17/344,312,271.89 = 65,782,472.93/x
  3. Step 3: Cross multiply
    229,588,606.17x = 344,312,271.89 × 65,782,472.93
  4. Step 4: Simplify right side
    229,588,606.17x = 22,649,712,704,558,764
  5. Step 5: Solve for x
    x = 22,649,712,704,558,764/229,588,606.17
  6. Step 6: Final answer
    x = 98,653,470.15

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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.