Home / 32,116,316.80-48,158,534.40-11,645,219.20

Finding the Fourth Proportional to 32,116,316.80, 48,158,534.40 and 11,645,219.20

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Solution

The fourth proportional to 32,116,316.80, 48,158,534.40 and 11,645,219.20 is: 17,462,048.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,116,316.80 : 48,158,534.40 = 11,645,219.20 : x
  2. Step 2: Convert to fraction form
    32,116,316.80/48,158,534.40 = 11,645,219.20/x
  3. Step 3: Cross multiply
    32,116,316.80x = 48,158,534.40 × 11,645,219.20
  4. Step 4: Simplify right side
    32,116,316.80x = 560,816,689,438,740.44
  5. Step 5: Solve for x
    x = 560,816,689,438,740.44/32,116,316.80
  6. Step 6: Final answer
    x = 17,462,048.74

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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.