Home / 32,602,208.80-48,872,209.20-12,126,445.60

Finding the Fourth Proportional to 32,602,208.80, 48,872,209.20 and 12,126,445.60

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Solution

The fourth proportional to 32,602,208.80, 48,872,209.20 and 12,126,445.60 is: 18,178,099.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,602,208.80 : 48,872,209.20 = 12,126,445.60 : x
  2. Step 2: Convert to fraction form
    32,602,208.80/48,872,209.20 = 12,126,445.60/x
  3. Step 3: Cross multiply
    32,602,208.80x = 48,872,209.20 × 12,126,445.60
  4. Step 4: Simplify right side
    32,602,208.80x = 592,646,186,215,619.50
  5. Step 5: Solve for x
    x = 592,646,186,215,619.50/32,602,208.80
  6. Step 6: Final answer
    x = 18,178,099.22

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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.