Home / 32,685,417.47-45,105,325.85-18,002,451.08

Finding the Fourth Proportional to 32,685,417.47, 45,105,325.85 and 18,002,451.08

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Solution

The fourth proportional to 32,685,417.47, 45,105,325.85 and 18,002,451.08 is: 24,843,079.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,685,417.47 : 45,105,325.85 = 18,002,451.08 : x
  2. Step 2: Convert to fraction form
    32,685,417.47/45,105,325.85 = 18,002,451.08/x
  3. Step 3: Cross multiply
    32,685,417.47x = 45,105,325.85 × 18,002,451.08
  4. Step 4: Simplify right side
    32,685,417.47x = 812,006,421,881,563.88
  5. Step 5: Solve for x
    x = 812,006,421,881,563.88/32,685,417.47
  6. Step 6: Final answer
    x = 24,843,079.42

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1.5x scale

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.