Home / 25,453,482.62-35,126,545.17-13,851,794.30

Finding the Fourth Proportional to 25,453,482.62, 35,126,545.17 and 13,851,794.30

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Solution

The fourth proportional to 25,453,482.62, 35,126,545.17 and 13,851,794.30 is: 19,115,878.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,453,482.62 : 35,126,545.17 = 13,851,794.30 : x
  2. Step 2: Convert to fraction form
    25,453,482.62/35,126,545.17 = 13,851,794.30/x
  3. Step 3: Cross multiply
    25,453,482.62x = 35,126,545.17 × 13,851,794.30
  4. Step 4: Simplify right side
    25,453,482.62x = 486,565,678,164,498.56
  5. Step 5: Solve for x
    x = 486,565,678,164,498.56/25,453,482.62
  6. Step 6: Final answer
    x = 19,115,878.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.