Home / 10,628,842,494.88-14,668,248,253.81-6,112,725,073.86

Finding the Fourth Proportional to 10,628,842,494.88, 14,668,248,253.81 and 6,112,725,073.86

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Solution

The fourth proportional to 10,628,842,494.88, 14,668,248,253.81 and 6,112,725,073.86 is: 8,435,816,876.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,628,842,494.88 : 14,668,248,253.81 = 6,112,725,073.86 : x
  2. Step 2: Convert to fraction form
    10,628,842,494.88/14,668,248,253.81 = 6,112,725,073.86/x
  3. Step 3: Cross multiply
    10,628,842,494.88x = 14,668,248,253.81 × 6,112,725,073.86
  4. Step 4: Simplify right side
    10,628,842,494.88x = 89,662,968,890,667,532,288
  5. Step 5: Solve for x
    x = 89,662,968,890,667,532,288/10,628,842,494.88
  6. Step 6: Final answer
    x = 8,435,816,876.00

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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.