Home / 125,759,345.50-188,639,018.25-34,882,934.50

Finding the Fourth Proportional to 125,759,345.50, 188,639,018.25 and 34,882,934.50

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Solution

The fourth proportional to 125,759,345.50, 188,639,018.25 and 34,882,934.50 is: 52,324,401.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,759,345.50 : 188,639,018.25 = 34,882,934.50 : x
  2. Step 2: Convert to fraction form
    125,759,345.50/188,639,018.25 = 34,882,934.50/x
  3. Step 3: Cross multiply
    125,759,345.50x = 188,639,018.25 × 34,882,934.50
  4. Step 4: Simplify right side
    125,759,345.50x = 6,580,282,517,759,055
  5. Step 5: Solve for x
    x = 6,580,282,517,759,055/125,759,345.50
  6. Step 6: Final answer
    x = 52,324,401.75

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1.5x scale

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.