Home / 14,714,164,826.28-20,332,108,746.27-10,477,721,811.87

Finding the Fourth Proportional to 14,714,164,826.28, 20,332,108,746.27 and 10,477,721,811.87

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Solution

The fourth proportional to 14,714,164,826.28, 20,332,108,746.27 and 10,477,721,811.87 is: 14,478,169,968.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,714,164,826.28 : 20,332,108,746.27 = 10,477,721,811.87 : x
  2. Step 2: Convert to fraction form
    14,714,164,826.28/20,332,108,746.27 = 10,477,721,811.87/x
  3. Step 3: Cross multiply
    14,714,164,826.28x = 20,332,108,746.27 × 10,477,721,811.87
  4. Step 4: Simplify right side
    14,714,164,826.28x = 213,034,179,292,105,998,336
  5. Step 5: Solve for x
    x = 213,034,179,292,105,998,336/14,714,164,826.28
  6. Step 6: Final answer
    x = 14,478,169,968.00

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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.