Home / 3,855,000,045.60-5,782,637,115.36-1,234,463,643.36

Finding the Fourth Proportional to 3,855,000,045.60, 5,782,637,115.36 and 1,234,463,643.36

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Solution

The fourth proportional to 3,855,000,045.60, 5,782,637,115.36 and 1,234,463,643.36 is: 1,851,739,350.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,855,000,045.60 : 5,782,637,115.36 = 1,234,463,643.36 : x
  2. Step 2: Convert to fraction form
    3,855,000,045.60/5,782,637,115.36 = 1,234,463,643.36/x
  3. Step 3: Cross multiply
    3,855,000,045.60x = 5,782,637,115.36 × 1,234,463,643.36
  4. Step 4: Simplify right side
    3,855,000,045.60x = 7,138,455,281,656,065,024
  5. Step 5: Solve for x
    x = 7,138,455,281,656,065,024/3,855,000,045.60
  6. Step 6: Final answer
    x = 1,851,739,350.77

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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.