Home / 39,350,609.18-59,033,479.40-15,087,643.80

Finding the Fourth Proportional to 39,350,609.18, 59,033,479.40 and 15,087,643.80

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Solution

The fourth proportional to 39,350,609.18, 59,033,479.40 and 15,087,643.80 is: 22,634,366.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,350,609.18 : 59,033,479.40 = 15,087,643.80 : x
  2. Step 2: Convert to fraction form
    39,350,609.18/59,033,479.40 = 15,087,643.80/x
  3. Step 3: Cross multiply
    39,350,609.18x = 59,033,479.40 × 15,087,643.80
  4. Step 4: Simplify right side
    39,350,609.18x = 890,676,109,461,837.75
  5. Step 5: Solve for x
    x = 890,676,109,461,837.75/39,350,609.18
  6. Step 6: Final answer
    x = 22,634,366.48

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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.