Home / 103,570,793.28-155,376,655.68-37,992,539.52

Finding the Fourth Proportional to 103,570,793.28, 155,376,655.68 and 37,992,539.52

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Solution

The fourth proportional to 103,570,793.28, 155,376,655.68 and 37,992,539.52 is: 56,996,316.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,570,793.28 : 155,376,655.68 = 37,992,539.52 : x
  2. Step 2: Convert to fraction form
    103,570,793.28/155,376,655.68 = 37,992,539.52/x
  3. Step 3: Cross multiply
    103,570,793.28x = 155,376,655.68 × 37,992,539.52
  4. Step 4: Simplify right side
    103,570,793.28x = 5,903,153,731,407,833
  5. Step 5: Solve for x
    x = 5,903,153,731,407,833/103,570,793.28
  6. Step 6: Final answer
    x = 56,996,316.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.