Home / 17,618,364.95-26,427,493.96-4,838,881.01

Finding the Fourth Proportional to 17,618,364.95, 26,427,493.96 and 4,838,881.01

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Solution

The fourth proportional to 17,618,364.95, 26,427,493.96 and 4,838,881.01 is: 7,258,306.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,618,364.95 : 26,427,493.96 = 4,838,881.01 : x
  2. Step 2: Convert to fraction form
    17,618,364.95/26,427,493.96 = 4,838,881.01/x
  3. Step 3: Cross multiply
    17,618,364.95x = 26,427,493.96 × 4,838,881.01
  4. Step 4: Simplify right side
    17,618,364.95x = 127,879,498,520,699.02
  5. Step 5: Solve for x
    x = 127,879,498,520,699.02/17,618,364.95
  6. Step 6: Final answer
    x = 7,258,306.82

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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.