Home / 64,759,679.40-97,128,878.88-23,251,963.04

Finding the Fourth Proportional to 64,759,679.40, 97,128,878.88 and 23,251,963.04

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Solution

The fourth proportional to 64,759,679.40, 97,128,878.88 and 23,251,963.04 is: 34,874,124.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,759,679.40 : 97,128,878.88 = 23,251,963.04 : x
  2. Step 2: Convert to fraction form
    64,759,679.40/97,128,878.88 = 23,251,963.04/x
  3. Step 3: Cross multiply
    64,759,679.40x = 97,128,878.88 × 23,251,963.04
  4. Step 4: Simplify right side
    64,759,679.40x = 2,258,437,101,834,396.50
  5. Step 5: Solve for x
    x = 2,258,437,101,834,396.50/64,759,679.40
  6. Step 6: Final answer
    x = 34,874,124.19

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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.