Home / 1,459,796,253.60-2,189,933,200.80-476,937,458.40

Finding the Fourth Proportional to 1,459,796,253.60, 2,189,933,200.80 and 476,937,458.40

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Solution

The fourth proportional to 1,459,796,253.60, 2,189,933,200.80 and 476,937,458.40 is: 715,484,213.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,796,253.60 : 2,189,933,200.80 = 476,937,458.40 : x
  2. Step 2: Convert to fraction form
    1,459,796,253.60/2,189,933,200.80 = 476,937,458.40/x
  3. Step 3: Cross multiply
    1,459,796,253.60x = 2,189,933,200.80 × 476,937,458.40
  4. Step 4: Simplify right side
    1,459,796,253.60x = 1,044,461,174,855,328,896
  5. Step 5: Solve for x
    x = 1,044,461,174,855,328,896/1,459,796,253.60
  6. Step 6: Final answer
    x = 715,484,213.83

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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.