Home / 73,713,278,729.04-101,794,579,763.22-69,697,426,310.52

Finding the Fourth Proportional to 73,713,278,729.04, 101,794,579,763.22 and 69,697,426,310.52

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Solution

The fourth proportional to 73,713,278,729.04, 101,794,579,763.22 and 69,697,426,310.52 is: 96,248,875,971.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,713,278,729.04 : 101,794,579,763.22 = 69,697,426,310.52 : x
  2. Step 2: Convert to fraction form
    73,713,278,729.04/101,794,579,763.22 = 69,697,426,310.52/x
  3. Step 3: Cross multiply
    73,713,278,729.04x = 101,794,579,763.22 × 69,697,426,310.52
  4. Step 4: Simplify right side
    73,713,278,729.04x = 7,094,820,221,857,377,026,048
  5. Step 5: Solve for x
    x = 7,094,820,221,857,377,026,048/73,713,278,729.04
  6. Step 6: Final answer
    x = 96,248,875,971.68

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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.