Home / 157,749,007.80-236,623,511.70-44,266,870.20

Finding the Fourth Proportional to 157,749,007.80, 236,623,511.70 and 44,266,870.20

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Solution

The fourth proportional to 157,749,007.80, 236,623,511.70 and 44,266,870.20 is: 66,400,305.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,749,007.80 : 236,623,511.70 = 44,266,870.20 : x
  2. Step 2: Convert to fraction form
    157,749,007.80/236,623,511.70 = 44,266,870.20/x
  3. Step 3: Cross multiply
    157,749,007.80x = 236,623,511.70 × 44,266,870.20
  4. Step 4: Simplify right side
    157,749,007.80x = 10,474,582,278,692,082
  5. Step 5: Solve for x
    x = 10,474,582,278,692,082/157,749,007.80
  6. Step 6: Final answer
    x = 66,400,305.30

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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.