Home / 65,556,032.30-98,334,048.45-40,046,864.30

Finding the Fourth Proportional to 65,556,032.30, 98,334,048.45 and 40,046,864.30

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Solution

The fourth proportional to 65,556,032.30, 98,334,048.45 and 40,046,864.30 is: 60,070,296.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,556,032.30 : 98,334,048.45 = 40,046,864.30 : x
  2. Step 2: Convert to fraction form
    65,556,032.30/98,334,048.45 = 40,046,864.30/x
  3. Step 3: Cross multiply
    65,556,032.30x = 98,334,048.45 × 40,046,864.30
  4. Step 4: Simplify right side
    65,556,032.30x = 3,937,970,294,346,775
  5. Step 5: Solve for x
    x = 3,937,970,294,346,775/65,556,032.30
  6. Step 6: Final answer
    x = 60,070,296.45

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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.