Home / 497,068,373.25-745,482,967.43-152,024,989.59

Finding the Fourth Proportional to 497,068,373.25, 745,482,967.43 and 152,024,989.59

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Solution

The fourth proportional to 497,068,373.25, 745,482,967.43 and 152,024,989.59 is: 228,000,907.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,068,373.25 : 745,482,967.43 = 152,024,989.59 : x
  2. Step 2: Convert to fraction form
    497,068,373.25/745,482,967.43 = 152,024,989.59/x
  3. Step 3: Cross multiply
    497,068,373.25x = 745,482,967.43 × 152,024,989.59
  4. Step 4: Simplify right side
    497,068,373.25x = 113,332,040,362,307,936
  5. Step 5: Solve for x
    x = 113,332,040,362,307,936/497,068,373.25
  6. Step 6: Final answer
    x = 228,000,907.85

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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.