Home / 8,756,358,980.24-13,155,492,309.39-5,614,728,753.48

Finding the Fourth Proportional to 8,756,358,980.24, 13,155,492,309.39 and 5,614,728,753.48

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Solution

The fourth proportional to 8,756,358,980.24, 13,155,492,309.39 and 5,614,728,753.48 is: 8,435,529,094.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756,358,980.24 : 13,155,492,309.39 = 5,614,728,753.48 : x
  2. Step 2: Convert to fraction form
    8,756,358,980.24/13,155,492,309.39 = 5,614,728,753.48/x
  3. Step 3: Cross multiply
    8,756,358,980.24x = 13,155,492,309.39 × 5,614,728,753.48
  4. Step 4: Simplify right side
    8,756,358,980.24x = 73,864,520,935,717,027,840
  5. Step 5: Solve for x
    x = 73,864,520,935,717,027,840/8,756,358,980.24
  6. Step 6: Final answer
    x = 8,435,529,094.05

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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.