Home / 32,593,092.02-48,931,123.40-21,126,541.47

Finding the Fourth Proportional to 32,593,092.02, 48,931,123.40 and 21,126,541.47

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Solution

The fourth proportional to 32,593,092.02, 48,931,123.40 and 21,126,541.47 is: 31,716,702.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,593,092.02 : 48,931,123.40 = 21,126,541.47 : x
  2. Step 2: Convert to fraction form
    32,593,092.02/48,931,123.40 = 21,126,541.47/x
  3. Step 3: Cross multiply
    32,593,092.02x = 48,931,123.40 × 21,126,541.47
  4. Step 4: Simplify right side
    32,593,092.02x = 1,033,745,407,578,154.75
  5. Step 5: Solve for x
    x = 1,033,745,407,578,154.75/32,593,092.02
  6. Step 6: Final answer
    x = 31,716,702.64

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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.