Home / 34,453,860.43-47,549,678.03-25,736,899.43

Finding the Fourth Proportional to 34,453,860.43, 47,549,678.03 and 25,736,899.43

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Solution

The fourth proportional to 34,453,860.43, 47,549,678.03 and 25,736,899.43 is: 35,519,424.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,453,860.43 : 47,549,678.03 = 25,736,899.43 : x
  2. Step 2: Convert to fraction form
    34,453,860.43/47,549,678.03 = 25,736,899.43/x
  3. Step 3: Cross multiply
    34,453,860.43x = 47,549,678.03 × 25,736,899.43
  4. Step 4: Simplify right side
    34,453,860.43x = 1,223,781,281,386,990.50
  5. Step 5: Solve for x
    x = 1,223,781,281,386,990.50/34,453,860.43
  6. Step 6: Final answer
    x = 35,519,424.13

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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.