Home / 64,092,919.14-88,448,108.49-34,724,981.61

Finding the Fourth Proportional to 64,092,919.14, 88,448,108.49 and 34,724,981.61

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Solution

The fourth proportional to 64,092,919.14, 88,448,108.49 and 34,724,981.61 is: 47,920,409.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,092,919.14 : 88,448,108.49 = 34,724,981.61 : x
  2. Step 2: Convert to fraction form
    64,092,919.14/88,448,108.49 = 34,724,981.61/x
  3. Step 3: Cross multiply
    64,092,919.14x = 88,448,108.49 × 34,724,981.61
  4. Step 4: Simplify right side
    64,092,919.14x = 3,071,358,940,754,534.50
  5. Step 5: Solve for x
    x = 3,071,358,940,754,534.50/64,092,919.14
  6. Step 6: Final answer
    x = 47,920,409.65

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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.