Home / 31,073,576,697-42,881,455,186.88-17,340,225,960.60

Finding the Fourth Proportional to 31,073,576,697, 42,881,455,186.88 and 17,340,225,960.60

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Solution

The fourth proportional to 31,073,576,697, 42,881,455,186.88 and 17,340,225,960.60 is: 23,929,466,817.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,073,576,697 : 42,881,455,186.88 = 17,340,225,960.60 : x
  2. Step 2: Convert to fraction form
    31,073,576,697/42,881,455,186.88 = 17,340,225,960.60/x
  3. Step 3: Cross multiply
    31,073,576,697x = 42,881,455,186.88 × 17,340,225,960.60
  4. Step 4: Simplify right side
    31,073,576,697x = 743,574,122,459,841,953,792
  5. Step 5: Solve for x
    x = 743,574,122,459,841,953,792/31,073,576,697
  6. Step 6: Final answer
    x = 23,929,466,817.11

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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.