Home / 92,407,841.90-127,523,829.58-51,155,423.18

Finding the Fourth Proportional to 92,407,841.90, 127,523,829.58 and 51,155,423.18

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Solution

The fourth proportional to 92,407,841.90, 127,523,829.58 and 51,155,423.18 is: 70,595,041.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,407,841.90 : 127,523,829.58 = 51,155,423.18 : x
  2. Step 2: Convert to fraction form
    92,407,841.90/127,523,829.58 = 51,155,423.18/x
  3. Step 3: Cross multiply
    92,407,841.90x = 127,523,829.58 × 51,155,423.18
  4. Step 4: Simplify right side
    92,407,841.90x = 6,523,535,467,061,482
  5. Step 5: Solve for x
    x = 6,523,535,467,061,482/92,407,841.90
  6. Step 6: Final answer
    x = 70,595,041.86

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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.