Home / 39,931,713.80-59,922,367.63-25,565,092.10

Finding the Fourth Proportional to 39,931,713.80, 59,922,367.63 and 25,565,092.10

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Solution

The fourth proportional to 39,931,713.80, 59,922,367.63 and 25,565,092.10 is: 38,363,513.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,931,713.80 : 59,922,367.63 = 25,565,092.10 : x
  2. Step 2: Convert to fraction form
    39,931,713.80/59,922,367.63 = 25,565,092.10/x
  3. Step 3: Cross multiply
    39,931,713.80x = 59,922,367.63 × 25,565,092.10
  4. Step 4: Simplify right side
    39,931,713.80x = 1,531,920,847,311,009
  5. Step 5: Solve for x
    x = 1,531,920,847,311,009/39,931,713.80
  6. Step 6: Final answer
    x = 38,363,513.65

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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.