Home / 15,985,929.25-23,975,277.41-7,341,719.41

Finding the Fourth Proportional to 15,985,929.25, 23,975,277.41 and 7,341,719.41

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Solution

The fourth proportional to 15,985,929.25, 23,975,277.41 and 7,341,719.41 is: 11,010,918.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,985,929.25 : 23,975,277.41 = 7,341,719.41 : x
  2. Step 2: Convert to fraction form
    15,985,929.25/23,975,277.41 = 7,341,719.41/x
  3. Step 3: Cross multiply
    15,985,929.25x = 23,975,277.41 × 7,341,719.41
  4. Step 4: Simplify right side
    15,985,929.25x = 176,019,759,569,454.94
  5. Step 5: Solve for x
    x = 176,019,759,569,454.94/15,985,929.25
  6. Step 6: Final answer
    x = 11,010,918.21

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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.