Home / 27,119,633,803.94-40,663,744,862.11-9,186,001,793.95

Finding the Fourth Proportional to 27,119,633,803.94, 40,663,744,862.11 and 9,186,001,793.95

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Solution

The fourth proportional to 27,119,633,803.94, 40,663,744,862.11 and 9,186,001,793.95 is: 13,773,682,784.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,119,633,803.94 : 40,663,744,862.11 = 9,186,001,793.95 : x
  2. Step 2: Convert to fraction form
    27,119,633,803.94/40,663,744,862.11 = 9,186,001,793.95/x
  3. Step 3: Cross multiply
    27,119,633,803.94x = 40,663,744,862.11 × 9,186,001,793.95
  4. Step 4: Simplify right side
    27,119,633,803.94x = 373,537,233,252,244,389,888
  5. Step 5: Solve for x
    x = 373,537,233,252,244,389,888/27,119,633,803.94
  6. Step 6: Final answer
    x = 13,773,682,784.68

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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.