Home / 25,013,002.60-37,480,764.54-17,351,547.88

Finding the Fourth Proportional to 25,013,002.60, 37,480,764.54 and 17,351,547.88

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Solution

The fourth proportional to 25,013,002.60, 37,480,764.54 and 17,351,547.88 is: 26,000,448.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,013,002.60 : 37,480,764.54 = 17,351,547.88 : x
  2. Step 2: Convert to fraction form
    25,013,002.60/37,480,764.54 = 17,351,547.88/x
  3. Step 3: Cross multiply
    25,013,002.60x = 37,480,764.54 × 17,351,547.88
  4. Step 4: Simplify right side
    25,013,002.60x = 650,349,280,494,816.12
  5. Step 5: Solve for x
    x = 650,349,280,494,816.12/25,013,002.60
  6. Step 6: Final answer
    x = 26,000,448.28

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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.