Home / 70,508,614.34-97,234,267.03-45,365,061.14

Finding the Fourth Proportional to 70,508,614.34, 97,234,267.03 and 45,365,061.14

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Solution

The fourth proportional to 70,508,614.34, 97,234,267.03 and 45,365,061.14 is: 62,560,277.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,508,614.34 : 97,234,267.03 = 45,365,061.14 : x
  2. Step 2: Convert to fraction form
    70,508,614.34/97,234,267.03 = 45,365,061.14/x
  3. Step 3: Cross multiply
    70,508,614.34x = 97,234,267.03 × 45,365,061.14
  4. Step 4: Simplify right side
    70,508,614.34x = 4,411,038,468,006,039.50
  5. Step 5: Solve for x
    x = 4,411,038,468,006,039.50/70,508,614.34
  6. Step 6: Final answer
    x = 62,560,277.34

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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.