Home / 60,564,739.68-83,579,680.80-34,459,256.88

Finding the Fourth Proportional to 60,564,739.68, 83,579,680.80 and 34,459,256.88

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Solution

The fourth proportional to 60,564,739.68, 83,579,680.80 and 34,459,256.88 is: 47,553,967.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,564,739.68 : 83,579,680.80 = 34,459,256.88 : x
  2. Step 2: Convert to fraction form
    60,564,739.68/83,579,680.80 = 34,459,256.88/x
  3. Step 3: Cross multiply
    60,564,739.68x = 83,579,680.80 × 34,459,256.88
  4. Step 4: Simplify right side
    60,564,739.68x = 2,880,093,690,635,604
  5. Step 5: Solve for x
    x = 2,880,093,690,635,604/60,564,739.68
  6. Step 6: Final answer
    x = 47,553,967.97

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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.