Home / 10,591,553,485.32-14,616,343,116.90-6,138,800,665.08

Finding the Fourth Proportional to 10,591,553,485.32, 14,616,343,116.90 and 6,138,800,665.08

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Solution

The fourth proportional to 10,591,553,485.32, 14,616,343,116.90 and 6,138,800,665.08 is: 8,471,544,516.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,591,553,485.32 : 14,616,343,116.90 = 6,138,800,665.08 : x
  2. Step 2: Convert to fraction form
    10,591,553,485.32/14,616,343,116.90 = 6,138,800,665.08/x
  3. Step 3: Cross multiply
    10,591,553,485.32x = 14,616,343,116.90 × 6,138,800,665.08
  4. Step 4: Simplify right side
    10,591,553,485.32x = 89,726,816,847,063,203,840
  5. Step 5: Solve for x
    x = 89,726,816,847,063,203,840/10,591,553,485.32
  6. Step 6: Final answer
    x = 8,471,544,516.24

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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.