Home / 106,503,715.60-146,975,713.32-59,462,915.92

Finding the Fourth Proportional to 106,503,715.60, 146,975,713.32 and 59,462,915.92

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Solution

The fourth proportional to 106,503,715.60, 146,975,713.32 and 59,462,915.92 is: 82,059,151.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,503,715.60 : 146,975,713.32 = 59,462,915.92 : x
  2. Step 2: Convert to fraction form
    106,503,715.60/146,975,713.32 = 59,462,915.92/x
  3. Step 3: Cross multiply
    106,503,715.60x = 146,975,713.32 × 59,462,915.92
  4. Step 4: Simplify right side
    106,503,715.60x = 8,739,604,483,429,184
  5. Step 5: Solve for x
    x = 8,739,604,483,429,184/106,503,715.60
  6. Step 6: Final answer
    x = 82,059,151.03

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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.