Home / 73,713,278,728.04-101,794,579,761.84-69,697,426,309.52

Finding the Fourth Proportional to 73,713,278,728.04, 101,794,579,761.84 and 69,697,426,309.52

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Solution

The fourth proportional to 73,713,278,728.04, 101,794,579,761.84 and 69,697,426,309.52 is: 96,248,875,970.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,713,278,728.04 : 101,794,579,761.84 = 69,697,426,309.52 : x
  2. Step 2: Convert to fraction form
    73,713,278,728.04/101,794,579,761.84 = 69,697,426,309.52/x
  3. Step 3: Cross multiply
    73,713,278,728.04x = 101,794,579,761.84 × 69,697,426,309.52
  4. Step 4: Simplify right side
    73,713,278,728.04x = 7,094,820,221,659,399,585,792
  5. Step 5: Solve for x
    x = 7,094,820,221,659,399,585,792/73,713,278,728.04
  6. Step 6: Final answer
    x = 96,248,875,970.30

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1.5x scale

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.