Home / 62,053,828.50-85,640,332.03-46,345,581.74

Finding the Fourth Proportional to 62,053,828.50, 85,640,332.03 and 46,345,581.74

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Solution

The fourth proportional to 62,053,828.50, 85,640,332.03 and 46,345,581.74 is: 63,961,420.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,053,828.50 : 85,640,332.03 = 46,345,581.74 : x
  2. Step 2: Convert to fraction form
    62,053,828.50/85,640,332.03 = 46,345,581.74/x
  3. Step 3: Cross multiply
    62,053,828.50x = 85,640,332.03 × 46,345,581.74
  4. Step 4: Simplify right side
    62,053,828.50x = 3,969,051,008,435,342
  5. Step 5: Solve for x
    x = 3,969,051,008,435,342/62,053,828.50
  6. Step 6: Final answer
    x = 63,961,420.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.