Home / 102,373,041.28-153,559,560.96-34,215,732.96

Finding the Fourth Proportional to 102,373,041.28, 153,559,560.96 and 34,215,732.96

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Solution

The fourth proportional to 102,373,041.28, 153,559,560.96 and 34,215,732.96 is: 51,323,599.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,373,041.28 : 153,559,560.96 = 34,215,732.96 : x
  2. Step 2: Convert to fraction form
    102,373,041.28/153,559,560.96 = 34,215,732.96/x
  3. Step 3: Cross multiply
    102,373,041.28x = 153,559,560.96 × 34,215,732.96
  4. Step 4: Simplify right side
    102,373,041.28x = 5,254,152,931,262,202
  5. Step 5: Solve for x
    x = 5,254,152,931,262,202/102,373,041.28
  6. Step 6: Final answer
    x = 51,323,599.12

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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.