Home / 55,296,041.60-82,944,062.40-14,905,078.40

Finding the Fourth Proportional to 55,296,041.60, 82,944,062.40 and 14,905,078.40

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Solution

The fourth proportional to 55,296,041.60, 82,944,062.40 and 14,905,078.40 is: 22,357,617.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,041.60 : 82,944,062.40 = 14,905,078.40 : x
  2. Step 2: Convert to fraction form
    55,296,041.60/82,944,062.40 = 14,905,078.40/x
  3. Step 3: Cross multiply
    55,296,041.60x = 82,944,062.40 × 14,905,078.40
  4. Step 4: Simplify right side
    55,296,041.60x = 1,236,287,752,886,492.25
  5. Step 5: Solve for x
    x = 1,236,287,752,886,492.25/55,296,041.60
  6. Step 6: Final answer
    x = 22,357,617.60

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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.