Home / 82,862,287.88-124,314,544.13-24,572,095.21

Finding the Fourth Proportional to 82,862,287.88, 124,314,544.13 and 24,572,095.21

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Solution

The fourth proportional to 82,862,287.88, 124,314,544.13 and 24,572,095.21 is: 36,864,403.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,862,287.88 : 124,314,544.13 = 24,572,095.21 : x
  2. Step 2: Convert to fraction form
    82,862,287.88/124,314,544.13 = 24,572,095.21/x
  3. Step 3: Cross multiply
    82,862,287.88x = 124,314,544.13 × 24,572,095.21
  4. Step 4: Simplify right side
    82,862,287.88x = 3,054,668,814,240,085.50
  5. Step 5: Solve for x
    x = 3,054,668,814,240,085.50/82,862,287.88
  6. Step 6: Final answer
    x = 36,864,403.49

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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.