Home / 63,359,928-87,436,700.64-34,386,552

Finding the Fourth Proportional to 63,359,928, 87,436,700.64 and 34,386,552

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Solution

The fourth proportional to 63,359,928, 87,436,700.64 and 34,386,552 is: 47,453,441.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,359,928 : 87,436,700.64 = 34,386,552 : x
  2. Step 2: Convert to fraction form
    63,359,928/87,436,700.64 = 34,386,552/x
  3. Step 3: Cross multiply
    63,359,928x = 87,436,700.64 × 34,386,552
  4. Step 4: Simplify right side
    63,359,928x = 3,006,646,653,265,793.50
  5. Step 5: Solve for x
    x = 3,006,646,653,265,793.50/63,359,928
  6. Step 6: Final answer
    x = 47,453,441.76

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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.