Home / 1,560,650,792.18-2,340,858,463.86-497,030,655.38

Finding the Fourth Proportional to 1,560,650,792.18, 2,340,858,463.86 and 497,030,655.38

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Solution

The fourth proportional to 1,560,650,792.18, 2,340,858,463.86 and 497,030,655.38 is: 745,508,490.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,650,792.18 : 2,340,858,463.86 = 497,030,655.38 : x
  2. Step 2: Convert to fraction form
    1,560,650,792.18/2,340,858,463.86 = 497,030,655.38/x
  3. Step 3: Cross multiply
    1,560,650,792.18x = 2,340,858,463.86 × 497,030,655.38
  4. Step 4: Simplify right side
    1,560,650,792.18x = 1,163,478,416,444,155,904
  5. Step 5: Solve for x
    x = 1,163,478,416,444,155,904/1,560,650,792.18
  6. Step 6: Final answer
    x = 745,508,490.61

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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.