Home / 67,655,441.43-93,316,269.26-62,091,615.02

Finding the Fourth Proportional to 67,655,441.43, 93,316,269.26 and 62,091,615.02

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Solution

The fourth proportional to 67,655,441.43, 93,316,269.26 and 62,091,615.02 is: 85,642,155.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,655,441.43 : 93,316,269.26 = 62,091,615.02 : x
  2. Step 2: Convert to fraction form
    67,655,441.43/93,316,269.26 = 62,091,615.02/x
  3. Step 3: Cross multiply
    67,655,441.43x = 93,316,269.26 × 62,091,615.02
  4. Step 4: Simplify right side
    67,655,441.43x = 5,794,157,865,333,962
  5. Step 5: Solve for x
    x = 5,794,157,865,333,962/67,655,441.43
  6. Step 6: Final answer
    x = 85,642,155.94

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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.