Home / 9,176,251,993,197.80-12,663,163,331,169-5,009,495,339,614.80

Finding the Fourth Proportional to 9,176,251,993,197.80, 12,663,163,331,169 and 5,009,495,339,614.80

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Solution

The fourth proportional to 9,176,251,993,197.80, 12,663,163,331,169 and 5,009,495,339,614.80 is: 6,913,068,400,834.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,251,993,197.80 : 12,663,163,331,169 = 5,009,495,339,614.80 : x
  2. Step 2: Convert to fraction form
    9,176,251,993,197.80/12,663,163,331,169 = 5,009,495,339,614.80/x
  3. Step 3: Cross multiply
    9,176,251,993,197.80x = 12,663,163,331,169 × 5,009,495,339,614.80
  4. Step 4: Simplify right side
    9,176,251,993,197.80x = 63,436,057,692,272,131,454,271,488
  5. Step 5: Solve for x
    x = 63,436,057,692,272,131,454,271,488/9,176,251,993,197.80
  6. Step 6: Final answer
    x = 6,913,068,400,834.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.