Home / 32,602,206.80-48,872,206.20-12,126,443.60

Finding the Fourth Proportional to 32,602,206.80, 48,872,206.20 and 12,126,443.60

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Solution

The fourth proportional to 32,602,206.80, 48,872,206.20 and 12,126,443.60 is: 18,178,096.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,602,206.80 : 48,872,206.20 = 12,126,443.60 : x
  2. Step 2: Convert to fraction form
    32,602,206.80/48,872,206.20 = 12,126,443.60/x
  3. Step 3: Cross multiply
    32,602,206.80x = 48,872,206.20 × 12,126,443.60
  4. Step 4: Simplify right side
    32,602,206.80x = 592,646,052,091,870.38
  5. Step 5: Solve for x
    x = 592,646,052,091,870.38/32,602,206.80
  6. Step 6: Final answer
    x = 18,178,096.22

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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.