Home / 17,587,807.60-26,381,711.40-6,229,404.40

Finding the Fourth Proportional to 17,587,807.60, 26,381,711.40 and 6,229,404.40

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Solution

The fourth proportional to 17,587,807.60, 26,381,711.40 and 6,229,404.40 is: 9,344,106.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,587,807.60 : 26,381,711.40 = 6,229,404.40 : x
  2. Step 2: Convert to fraction form
    17,587,807.60/26,381,711.40 = 6,229,404.40/x
  3. Step 3: Cross multiply
    17,587,807.60x = 26,381,711.40 × 6,229,404.40
  4. Step 4: Simplify right side
    17,587,807.60x = 164,342,349,074,690.16
  5. Step 5: Solve for x
    x = 164,342,349,074,690.16/17,587,807.60
  6. Step 6: Final answer
    x = 9,344,106.60

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1.5x scale

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.