Home / 15,888,588-23,829,335.16-7,367,817.24

Finding the Fourth Proportional to 15,888,588, 23,829,335.16 and 7,367,817.24

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Solution

The fourth proportional to 15,888,588, 23,829,335.16 and 7,367,817.24 is: 11,050,081.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,888,588 : 23,829,335.16 = 7,367,817.24 : x
  2. Step 2: Convert to fraction form
    15,888,588/23,829,335.16 = 7,367,817.24/x
  3. Step 3: Cross multiply
    15,888,588x = 23,829,335.16 × 7,367,817.24
  4. Step 4: Simplify right side
    15,888,588x = 175,570,186,409,586.16
  5. Step 5: Solve for x
    x = 175,570,186,409,586.16/15,888,588
  6. Step 6: Final answer
    x = 11,050,081.13

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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.