Home / 102,244,074.96-141,108,931.08-57,591,516.72

Finding the Fourth Proportional to 102,244,074.96, 141,108,931.08 and 57,591,516.72

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Solution

The fourth proportional to 102,244,074.96, 141,108,931.08 and 57,591,516.72 is: 79,483,113.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,244,074.96 : 141,108,931.08 = 57,591,516.72 : x
  2. Step 2: Convert to fraction form
    102,244,074.96/141,108,931.08 = 57,591,516.72/x
  3. Step 3: Cross multiply
    102,244,074.96x = 141,108,931.08 × 57,591,516.72
  4. Step 4: Simplify right side
    102,244,074.96x = 8,126,677,363,635,148
  5. Step 5: Solve for x
    x = 8,126,677,363,635,148/102,244,074.96
  6. Step 6: Final answer
    x = 79,483,113.00

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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.