Home / 1,962,455,500.62-2,944,992,312.59-1,017,924,099.12

Finding the Fourth Proportional to 1,962,455,500.62, 2,944,992,312.59 and 1,017,924,099.12

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Solution

The fourth proportional to 1,962,455,500.62, 2,944,992,312.59 and 1,017,924,099.12 is: 1,527,565,157.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,455,500.62 : 2,944,992,312.59 = 1,017,924,099.12 : x
  2. Step 2: Convert to fraction form
    1,962,455,500.62/2,944,992,312.59 = 1,017,924,099.12/x
  3. Step 3: Cross multiply
    1,962,455,500.62x = 2,944,992,312.59 × 1,017,924,099.12
  4. Step 4: Simplify right side
    1,962,455,500.62x = 2,997,778,646,703,411,712
  5. Step 5: Solve for x
    x = 2,997,778,646,703,411,712/1,962,455,500.62
  6. Step 6: Final answer
    x = 1,527,565,157.91

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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.