Home / 383,069,053.10-574,684,279.50-124,264,065.26

Finding the Fourth Proportional to 383,069,053.10, 574,684,279.50 and 124,264,065.26

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Solution

The fourth proportional to 383,069,053.10, 574,684,279.50 and 124,264,065.26 is: 186,422,276.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,069,053.10 : 574,684,279.50 = 124,264,065.26 : x
  2. Step 2: Convert to fraction form
    383,069,053.10/574,684,279.50 = 124,264,065.26/x
  3. Step 3: Cross multiply
    383,069,053.10x = 574,684,279.50 × 124,264,065.26
  4. Step 4: Simplify right side
    383,069,053.10x = 71,412,604,811,684,080
  5. Step 5: Solve for x
    x = 71,412,604,811,684,080/383,069,053.10
  6. Step 6: Final answer
    x = 186,422,276.18

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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.