Home / 7,329,121,323.70-10,993,681,985.55-3,834,176,350.90

Finding the Fourth Proportional to 7,329,121,323.70, 10,993,681,985.55 and 3,834,176,350.90

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Solution

The fourth proportional to 7,329,121,323.70, 10,993,681,985.55 and 3,834,176,350.90 is: 5,751,264,526.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,121,323.70 : 10,993,681,985.55 = 3,834,176,350.90 : x
  2. Step 2: Convert to fraction form
    7,329,121,323.70/10,993,681,985.55 = 3,834,176,350.90/x
  3. Step 3: Cross multiply
    7,329,121,323.70x = 10,993,681,985.55 × 3,834,176,350.90
  4. Step 4: Simplify right side
    7,329,121,323.70x = 42,151,715,478,311,165,952
  5. Step 5: Solve for x
    x = 42,151,715,478,311,165,952/7,329,121,323.70
  6. Step 6: Final answer
    x = 5,751,264,526.35

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Double scale
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Similar ratio
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1.5x scale

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.