Home / 60,472,439-83,459,050.64-34,370,880.43

Finding the Fourth Proportional to 60,472,439, 83,459,050.64 and 34,370,880.43

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Solution

The fourth proportional to 60,472,439, 83,459,050.64 and 34,370,880.43 is: 47,435,841.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,472,439 : 83,459,050.64 = 34,370,880.43 : x
  2. Step 2: Convert to fraction form
    60,472,439/83,459,050.64 = 34,370,880.43/x
  3. Step 3: Cross multiply
    60,472,439x = 83,459,050.64 × 34,370,880.43
  4. Step 4: Simplify right side
    60,472,439x = 2,868,561,050,348,755
  5. Step 5: Solve for x
    x = 2,868,561,050,348,755/60,472,439
  6. Step 6: Final answer
    x = 47,435,841.81

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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.