Home / 2,543,904,562.80-3,510,346,431.96-1,486,880,223.60

Finding the Fourth Proportional to 2,543,904,562.80, 3,510,346,431.96 and 1,486,880,223.60

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Solution

The fourth proportional to 2,543,904,562.80, 3,510,346,431.96 and 1,486,880,223.60 is: 2,051,753,341.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,543,904,562.80 : 3,510,346,431.96 = 1,486,880,223.60 : x
  2. Step 2: Convert to fraction form
    2,543,904,562.80/3,510,346,431.96 = 1,486,880,223.60/x
  3. Step 3: Cross multiply
    2,543,904,562.80x = 3,510,346,431.96 × 1,486,880,223.60
  4. Step 4: Simplify right side
    2,543,904,562.80x = 5,219,464,687,666,146,304
  5. Step 5: Solve for x
    x = 5,219,464,687,666,146,304/2,543,904,562.80
  6. Step 6: Final answer
    x = 2,051,753,341.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.