Home / 43,145,219.23-64,718,070.77-14,391,275.87

Finding the Fourth Proportional to 43,145,219.23, 64,718,070.77 and 14,391,275.87

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Solution

The fourth proportional to 43,145,219.23, 64,718,070.77 and 14,391,275.87 is: 21,586,994.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,145,219.23 : 64,718,070.77 = 14,391,275.87 : x
  2. Step 2: Convert to fraction form
    43,145,219.23/64,718,070.77 = 14,391,275.87/x
  3. Step 3: Cross multiply
    43,145,219.23x = 64,718,070.77 × 14,391,275.87
  4. Step 4: Simplify right side
    43,145,219.23x = 931,375,610,225,253.38
  5. Step 5: Solve for x
    x = 931,375,610,225,253.38/43,145,219.23
  6. Step 6: Final answer
    x = 21,586,994.50

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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.