Home / 497,641,600,272.03-746,496,110,543.85-174,905,176,621.74

Finding the Fourth Proportional to 497,641,600,272.03, 746,496,110,543.85 and 174,905,176,621.74

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Solution

The fourth proportional to 497,641,600,272.03, 746,496,110,543.85 and 174,905,176,621.74 is: 262,369,612,971.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,641,600,272.03 : 746,496,110,543.85 = 174,905,176,621.74 : x
  2. Step 2: Convert to fraction form
    497,641,600,272.03/746,496,110,543.85 = 174,905,176,621.74/x
  3. Step 3: Cross multiply
    497,641,600,272.03x = 746,496,110,543.85 × 174,905,176,621.74
  4. Step 4: Simplify right side
    497,641,600,272.03x = 130,566,034,062,114,023,276,544
  5. Step 5: Solve for x
    x = 130,566,034,062,114,023,276,544/497,641,600,272.03
  6. Step 6: Final answer
    x = 262,369,612,971.95

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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.