Home / 8,368,490,318.56-11,549,332,916.64-6,250,270,438.24

Finding the Fourth Proportional to 8,368,490,318.56, 11,549,332,916.64 and 6,250,270,438.24

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Solution

The fourth proportional to 8,368,490,318.56, 11,549,332,916.64 and 6,250,270,438.24 is: 8,625,982,866.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,490,318.56 : 11,549,332,916.64 = 6,250,270,438.24 : x
  2. Step 2: Convert to fraction form
    8,368,490,318.56/11,549,332,916.64 = 6,250,270,438.24/x
  3. Step 3: Cross multiply
    8,368,490,318.56x = 11,549,332,916.64 × 6,250,270,438.24
  4. Step 4: Simplify right side
    8,368,490,318.56x = 72,186,454,110,267,146,240
  5. Step 5: Solve for x
    x = 72,186,454,110,267,146,240/8,368,490,318.56
  6. Step 6: Final answer
    x = 8,625,982,866.97

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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.