Home / 17,668,237.15-26,502,946.21-4,887,671.59

Finding the Fourth Proportional to 17,668,237.15, 26,502,946.21 and 4,887,671.59

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Solution

The fourth proportional to 17,668,237.15, 26,502,946.21 and 4,887,671.59 is: 7,331,670.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,668,237.15 : 26,502,946.21 = 4,887,671.59 : x
  2. Step 2: Convert to fraction form
    17,668,237.15/26,502,946.21 = 4,887,671.59/x
  3. Step 3: Cross multiply
    17,668,237.15x = 26,502,946.21 × 4,887,671.59
  4. Step 4: Simplify right side
    17,668,237.15x = 129,537,697,109,400.45
  5. Step 5: Solve for x
    x = 129,537,697,109,400.45/17,668,237.15
  6. Step 6: Final answer
    x = 7,331,670.73

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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.