Home / 61,073,841.60-91,610,762.40-29,223,345.60

Finding the Fourth Proportional to 61,073,841.60, 91,610,762.40 and 29,223,345.60

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Solution

The fourth proportional to 61,073,841.60, 91,610,762.40 and 29,223,345.60 is: 43,835,018.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,073,841.60 : 91,610,762.40 = 29,223,345.60 : x
  2. Step 2: Convert to fraction form
    61,073,841.60/91,610,762.40 = 29,223,345.60/x
  3. Step 3: Cross multiply
    61,073,841.60x = 91,610,762.40 × 29,223,345.60
  4. Step 4: Simplify right side
    61,073,841.60x = 2,677,172,970,294,686
  5. Step 5: Solve for x
    x = 2,677,172,970,294,686/61,073,841.60
  6. Step 6: Final answer
    x = 43,835,018.40

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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.