Home / 97,214,445.80-145,877,655.90-36,673,620.20

Finding the Fourth Proportional to 97,214,445.80, 145,877,655.90 and 36,673,620.20

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Solution

The fourth proportional to 97,214,445.80, 145,877,655.90 and 36,673,620.20 is: 55,031,551.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,214,445.80 : 145,877,655.90 = 36,673,620.20 : x
  2. Step 2: Convert to fraction form
    97,214,445.80/145,877,655.90 = 36,673,620.20/x
  3. Step 3: Cross multiply
    97,214,445.80x = 145,877,655.90 × 36,673,620.20
  4. Step 4: Simplify right side
    97,214,445.80x = 5,349,861,748,142,890
  5. Step 5: Solve for x
    x = 5,349,861,748,142,890/97,214,445.80
  6. Step 6: Final answer
    x = 55,031,551.17

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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.