Home / 7,069,406,036-10,604,162,198.10-3,138,055,295.28

Finding the Fourth Proportional to 7,069,406,036, 10,604,162,198.10 and 3,138,055,295.28

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Solution

The fourth proportional to 7,069,406,036, 10,604,162,198.10 and 3,138,055,295.28 is: 4,707,106,533.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069,406,036 : 10,604,162,198.10 = 3,138,055,295.28 : x
  2. Step 2: Convert to fraction form
    7,069,406,036/10,604,162,198.10 = 3,138,055,295.28/x
  3. Step 3: Cross multiply
    7,069,406,036x = 10,604,162,198.10 × 3,138,055,295.28
  4. Step 4: Simplify right side
    7,069,406,036x = 33,276,447,337,755,713,536
  5. Step 5: Solve for x
    x = 33,276,447,337,755,713,536/7,069,406,036
  6. Step 6: Final answer
    x = 4,707,106,533.18

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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.