Home / 17,248,749.75-25,877,498.63-6,466,081.59

Finding the Fourth Proportional to 17,248,749.75, 25,877,498.63 and 6,466,081.59

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Solution

The fourth proportional to 17,248,749.75, 25,877,498.63 and 6,466,081.59 is: 9,700,762.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,248,749.75 : 25,877,498.63 = 6,466,081.59 : x
  2. Step 2: Convert to fraction form
    17,248,749.75/25,877,498.63 = 6,466,081.59/x
  3. Step 3: Cross multiply
    17,248,749.75x = 25,877,498.63 × 6,466,081.59
  4. Step 4: Simplify right side
    17,248,749.75x = 167,326,017,454,362.81
  5. Step 5: Solve for x
    x = 167,326,017,454,362.81/17,248,749.75
  6. Step 6: Final answer
    x = 9,700,762.08

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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.