Home / 32,256,840.80-48,384,224.40-10,692,437.60

Finding the Fourth Proportional to 32,256,840.80, 48,384,224.40 and 10,692,437.60

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Solution

The fourth proportional to 32,256,840.80, 48,384,224.40 and 10,692,437.60 is: 16,038,312.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,840.80 : 48,384,224.40 = 10,692,437.60 : x
  2. Step 2: Convert to fraction form
    32,256,840.80/48,384,224.40 = 10,692,437.60/x
  3. Step 3: Cross multiply
    32,256,840.80x = 48,384,224.40 × 10,692,437.60
  4. Step 4: Simplify right side
    32,256,840.80x = 517,345,300,221,397.38
  5. Step 5: Solve for x
    x = 517,345,300,221,397.38/32,256,840.80
  6. Step 6: Final answer
    x = 16,038,312.72

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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.