Home / 9,449,251,771.48-14,163,976,942.14-4,402,947,818.78

Finding the Fourth Proportional to 9,449,251,771.48, 14,163,976,942.14 and 4,402,947,818.78

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Solution

The fourth proportional to 9,449,251,771.48, 14,163,976,942.14 and 4,402,947,818.78 is: 6,599,808,417.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449,251,771.48 : 14,163,976,942.14 = 4,402,947,818.78 : x
  2. Step 2: Convert to fraction form
    9,449,251,771.48/14,163,976,942.14 = 4,402,947,818.78/x
  3. Step 3: Cross multiply
    9,449,251,771.48x = 14,163,976,942.14 × 4,402,947,818.78
  4. Step 4: Simplify right side
    9,449,251,771.48x = 62,363,251,382,697,623,552
  5. Step 5: Solve for x
    x = 62,363,251,382,697,623,552/9,449,251,771.48
  6. Step 6: Final answer
    x = 6,599,808,417.74

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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.