Home / 468,697,363.74-703,075,275-123,651,322.83

Finding the Fourth Proportional to 468,697,363.74, 703,075,275 and 123,651,322.83

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Solution

The fourth proportional to 468,697,363.74, 703,075,275 and 123,651,322.83 is: 185,484,695.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,697,363.74 : 703,075,275 = 123,651,322.83 : x
  2. Step 2: Convert to fraction form
    468,697,363.74/703,075,275 = 123,651,322.83/x
  3. Step 3: Cross multiply
    468,697,363.74x = 703,075,275 × 123,651,322.83
  4. Step 4: Simplify right side
    468,697,363.74x = 86,936,187,802,816,032
  5. Step 5: Solve for x
    x = 86,936,187,802,816,032/468,697,363.74
  6. Step 6: Final answer
    x = 185,484,695.52

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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.