Home / 94,471,527,827.94-141,808,134,718.61-40,715,192,367.78

Finding the Fourth Proportional to 94,471,527,827.94, 141,808,134,718.61 and 40,715,192,367.78

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Solution

The fourth proportional to 94,471,527,827.94, 141,808,134,718.61 and 40,715,192,367.78 is: 61,116,249,701.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,471,527,827.94 : 141,808,134,718.61 = 40,715,192,367.78 : x
  2. Step 2: Convert to fraction form
    94,471,527,827.94/141,808,134,718.61 = 40,715,192,367.78/x
  3. Step 3: Cross multiply
    94,471,527,827.94x = 141,808,134,718.61 × 40,715,192,367.78
  4. Step 4: Simplify right side
    94,471,527,827.94x = 5,773,745,484,384,267,403,264
  5. Step 5: Solve for x
    x = 5,773,745,484,384,267,403,264/94,471,527,827.94
  6. Step 6: Final answer
    x = 61,116,249,701.18

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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.