Home / 155,147,250.90-232,650,843.12-44,457,602.90

Finding the Fourth Proportional to 155,147,250.90, 232,650,843.12 and 44,457,602.90

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Solution

The fourth proportional to 155,147,250.90, 232,650,843.12 and 44,457,602.90 is: 66,666,336.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,147,250.90 : 232,650,843.12 = 44,457,602.90 : x
  2. Step 2: Convert to fraction form
    155,147,250.90/232,650,843.12 = 44,457,602.90/x
  3. Step 3: Cross multiply
    155,147,250.90x = 232,650,843.12 × 44,457,602.90
  4. Step 4: Simplify right side
    155,147,250.90x = 10,343,098,797,779,156
  5. Step 5: Solve for x
    x = 10,343,098,797,779,156/155,147,250.90
  6. Step 6: Final answer
    x = 66,666,336.26

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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.