Home / 1,462,613,546,095.20-2,018,411,409,964.10-812,292,129,719.70

Finding the Fourth Proportional to 1,462,613,546,095.20, 2,018,411,409,964.10 and 812,292,129,719.70

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Solution

The fourth proportional to 1,462,613,546,095.20, 2,018,411,409,964.10 and 812,292,129,719.70 is: 1,120,965,758,335.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,613,546,095.20 : 2,018,411,409,964.10 = 812,292,129,719.70 : x
  2. Step 2: Convert to fraction form
    1,462,613,546,095.20/2,018,411,409,964.10 = 812,292,129,719.70/x
  3. Step 3: Cross multiply
    1,462,613,546,095.20x = 2,018,411,409,964.10 × 812,292,129,719.70
  4. Step 4: Simplify right side
    1,462,613,546,095.20x = 1,639,539,702,850,281,214,574,592
  5. Step 5: Solve for x
    x = 1,639,539,702,850,281,214,574,592/1,462,613,546,095.20
  6. Step 6: Final answer
    x = 1,120,965,758,335.43

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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.