Home / 64,092,890.32-88,448,068.97-34,724,952.79

Finding the Fourth Proportional to 64,092,890.32, 88,448,068.97 and 34,724,952.79

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Solution

The fourth proportional to 64,092,890.32, 88,448,068.97 and 34,724,952.79 is: 47,920,370.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,092,890.32 : 88,448,068.97 = 34,724,952.79 : x
  2. Step 2: Convert to fraction form
    64,092,890.32/88,448,068.97 = 34,724,952.79/x
  3. Step 3: Cross multiply
    64,092,890.32x = 88,448,068.97 × 34,724,952.79
  4. Step 4: Simplify right side
    64,092,890.32x = 3,071,355,019,085,387.50
  5. Step 5: Solve for x
    x = 3,071,355,019,085,387.50/64,092,890.32
  6. Step 6: Final answer
    x = 47,920,370.01

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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.