Home / 10,475,853,729.76-14,454,520,070.16-6,019,657,171.84

Finding the Fourth Proportional to 10,475,853,729.76, 14,454,520,070.16 and 6,019,657,171.84

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Solution

The fourth proportional to 10,475,853,729.76, 14,454,520,070.16 and 6,019,657,171.84 is: 8,305,886,818.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,475,853,729.76 : 14,454,520,070.16 = 6,019,657,171.84 : x
  2. Step 2: Convert to fraction form
    10,475,853,729.76/14,454,520,070.16 = 6,019,657,171.84/x
  3. Step 3: Cross multiply
    10,475,853,729.76x = 14,454,520,070.16 × 6,019,657,171.84
  4. Step 4: Simplify right side
    10,475,853,729.76x = 87,011,255,405,843,857,408
  5. Step 5: Solve for x
    x = 87,011,255,405,843,857,408/10,475,853,729.76
  6. Step 6: Final answer
    x = 8,305,886,818.43

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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.