Home / 1,462,613,546,070.90-2,018,411,409,930.40-812,292,129,695.25

Finding the Fourth Proportional to 1,462,613,546,070.90, 2,018,411,409,930.40 and 812,292,129,695.25

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Solution

The fourth proportional to 1,462,613,546,070.90, 2,018,411,409,930.40 and 812,292,129,695.25 is: 1,120,965,758,301.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,613,546,070.90 : 2,018,411,409,930.40 = 812,292,129,695.25 : x
  2. Step 2: Convert to fraction form
    1,462,613,546,070.90/2,018,411,409,930.40 = 812,292,129,695.25/x
  3. Step 3: Cross multiply
    1,462,613,546,070.90x = 2,018,411,409,930.40 × 812,292,129,695.25
  4. Step 4: Simplify right side
    1,462,613,546,070.90x = 1,639,539,702,773,556,724,105,216
  5. Step 5: Solve for x
    x = 1,639,539,702,773,556,724,105,216/1,462,613,546,070.90
  6. Step 6: Final answer
    x = 1,120,965,758,301.60

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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.