Home / 39,696,051.30-59,544,076.95-16,979,244.90

Finding the Fourth Proportional to 39,696,051.30, 59,544,076.95 and 16,979,244.90

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Solution

The fourth proportional to 39,696,051.30, 59,544,076.95 and 16,979,244.90 is: 25,468,867.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,696,051.30 : 59,544,076.95 = 16,979,244.90 : x
  2. Step 2: Convert to fraction form
    39,696,051.30/59,544,076.95 = 16,979,244.90/x
  3. Step 3: Cross multiply
    39,696,051.30x = 59,544,076.95 × 16,979,244.90
  4. Step 4: Simplify right side
    39,696,051.30x = 1,011,013,464,878,495
  5. Step 5: Solve for x
    x = 1,011,013,464,878,495/39,696,051.30
  6. Step 6: Final answer
    x = 25,468,867.35

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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.