Home / 346,963,274.55-520,446,706.38-116,934,352.11

Finding the Fourth Proportional to 346,963,274.55, 520,446,706.38 and 116,934,352.11

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Solution

The fourth proportional to 346,963,274.55, 520,446,706.38 and 116,934,352.11 is: 175,402,132.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,963,274.55 : 520,446,706.38 = 116,934,352.11 : x
  2. Step 2: Convert to fraction form
    346,963,274.55/520,446,706.38 = 116,934,352.11/x
  3. Step 3: Cross multiply
    346,963,274.55x = 520,446,706.38 × 116,934,352.11
  4. Step 4: Simplify right side
    346,963,274.55x = 60,858,098,418,328,704
  5. Step 5: Solve for x
    x = 60,858,098,418,328,704/346,963,274.55
  6. Step 6: Final answer
    x = 175,402,132.97

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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.