Home / 10,114,765,046.75-13,958,072,737.65-5,598,829,206.02

Finding the Fourth Proportional to 10,114,765,046.75, 13,958,072,737.65 and 5,598,829,206.02

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Solution

The fourth proportional to 10,114,765,046.75, 13,958,072,737.65 and 5,598,829,206.02 is: 7,726,216,569.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,114,765,046.75 : 13,958,072,737.65 = 5,598,829,206.02 : x
  2. Step 2: Convert to fraction form
    10,114,765,046.75/13,958,072,737.65 = 5,598,829,206.02/x
  3. Step 3: Cross multiply
    10,114,765,046.75x = 13,958,072,737.65 × 5,598,829,206.02
  4. Step 4: Simplify right side
    10,114,765,046.75x = 78,148,865,303,342,645,248
  5. Step 5: Solve for x
    x = 78,148,865,303,342,645,248/10,114,765,046.75
  6. Step 6: Final answer
    x = 7,726,216,569.75

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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.