Home / 14,373,216,177.80-21,559,824,266.70-9,922,905,624.20

Finding the Fourth Proportional to 14,373,216,177.80, 21,559,824,266.70 and 9,922,905,624.20

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Solution

The fourth proportional to 14,373,216,177.80, 21,559,824,266.70 and 9,922,905,624.20 is: 14,884,358,436.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,373,216,177.80 : 21,559,824,266.70 = 9,922,905,624.20 : x
  2. Step 2: Convert to fraction form
    14,373,216,177.80/21,559,824,266.70 = 9,922,905,624.20/x
  3. Step 3: Cross multiply
    14,373,216,177.80x = 21,559,824,266.70 × 9,922,905,624.20
  4. Step 4: Simplify right side
    14,373,216,177.80x = 213,936,101,472,801,095,680
  5. Step 5: Solve for x
    x = 213,936,101,472,801,095,680/14,373,216,177.80
  6. Step 6: Final answer
    x = 14,884,358,436.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.