Home / 346,750,275.45-520,070,046.51-101,049,438.17

Finding the Fourth Proportional to 346,750,275.45, 520,070,046.51 and 101,049,438.17

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Solution

The fourth proportional to 346,750,275.45, 520,070,046.51 and 101,049,438.17 is: 151,558,022.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,750,275.45 : 520,070,046.51 = 101,049,438.17 : x
  2. Step 2: Convert to fraction form
    346,750,275.45/520,070,046.51 = 101,049,438.17/x
  3. Step 3: Cross multiply
    346,750,275.45x = 520,070,046.51 × 101,049,438.17
  4. Step 4: Simplify right side
    346,750,275.45x = 52,552,786,006,280,920
  5. Step 5: Solve for x
    x = 52,552,786,006,280,920/346,750,275.45
  6. Step 6: Final answer
    x = 151,558,022.38

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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.