Home / 12,594,088.98-18,866,781.23-10,548,041.13

Finding the Fourth Proportional to 12,594,088.98, 18,866,781.23 and 10,548,041.13

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Solution

The fourth proportional to 12,594,088.98, 18,866,781.23 and 10,548,041.13 is: 15,801,665.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,594,088.98 : 18,866,781.23 = 10,548,041.13 : x
  2. Step 2: Convert to fraction form
    12,594,088.98/18,866,781.23 = 10,548,041.13/x
  3. Step 3: Cross multiply
    12,594,088.98x = 18,866,781.23 × 10,548,041.13
  4. Step 4: Simplify right side
    12,594,088.98x = 199,007,584,352,011.81
  5. Step 5: Solve for x
    x = 199,007,584,352,011.81/12,594,088.98
  6. Step 6: Final answer
    x = 15,801,665.74

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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.