Home / 43,808,623.30-65,712,934.95-32,471,215.30

Finding the Fourth Proportional to 43,808,623.30, 65,712,934.95 and 32,471,215.30

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Solution

The fourth proportional to 43,808,623.30, 65,712,934.95 and 32,471,215.30 is: 48,706,822.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,808,623.30 : 65,712,934.95 = 32,471,215.30 : x
  2. Step 2: Convert to fraction form
    43,808,623.30/65,712,934.95 = 32,471,215.30/x
  3. Step 3: Cross multiply
    43,808,623.30x = 65,712,934.95 × 32,471,215.30
  4. Step 4: Simplify right side
    43,808,623.30x = 2,133,778,858,756,345
  5. Step 5: Solve for x
    x = 2,133,778,858,756,345/43,808,623.30
  6. Step 6: Final answer
    x = 48,706,822.95

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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.