Home / 7,548,234,774.58-10,416,595,558.17-4,161,069,727.66

Finding the Fourth Proportional to 7,548,234,774.58, 10,416,595,558.17 and 4,161,069,727.66

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Solution

The fourth proportional to 7,548,234,774.58, 10,416,595,558.17 and 4,161,069,727.66 is: 5,742,293,627.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,548,234,774.58 : 10,416,595,558.17 = 4,161,069,727.66 : x
  2. Step 2: Convert to fraction form
    7,548,234,774.58/10,416,595,558.17 = 4,161,069,727.66/x
  3. Step 3: Cross multiply
    7,548,234,774.58x = 10,416,595,558.17 × 4,161,069,727.66
  4. Step 4: Simplify right side
    7,548,234,774.58x = 43,344,180,442,378,805,248
  5. Step 5: Solve for x
    x = 43,344,180,442,378,805,248/7,548,234,774.58
  6. Step 6: Final answer
    x = 5,742,293,627.16

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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.