Home / 32,941,013.68-45,458,602.16-18,257,626.90

Finding the Fourth Proportional to 32,941,013.68, 45,458,602.16 and 18,257,626.90

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Solution

The fourth proportional to 32,941,013.68, 45,458,602.16 and 18,257,626.90 is: 25,195,526.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,941,013.68 : 45,458,602.16 = 18,257,626.90 : x
  2. Step 2: Convert to fraction form
    32,941,013.68/45,458,602.16 = 18,257,626.90/x
  3. Step 3: Cross multiply
    32,941,013.68x = 45,458,602.16 × 18,257,626.90
  4. Step 4: Simplify right side
    32,941,013.68x = 829,966,197,701,048.50
  5. Step 5: Solve for x
    x = 829,966,197,701,048.50/32,941,013.68
  6. Step 6: Final answer
    x = 25,195,526.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.