Home / 15,746,812.07-23,620,218.10-3,779,548.07

Finding the Fourth Proportional to 15,746,812.07, 23,620,218.10 and 3,779,548.07

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Solution

The fourth proportional to 15,746,812.07, 23,620,218.10 and 3,779,548.07 is: 5,669,322.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,746,812.07 : 23,620,218.10 = 3,779,548.07 : x
  2. Step 2: Convert to fraction form
    15,746,812.07/23,620,218.10 = 3,779,548.07/x
  3. Step 3: Cross multiply
    15,746,812.07x = 23,620,218.10 × 3,779,548.07
  4. Step 4: Simplify right side
    15,746,812.07x = 89,273,749,595,835.23
  5. Step 5: Solve for x
    x = 89,273,749,595,835.23/15,746,812.07
  6. Step 6: Final answer
    x = 5,669,322.10

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Double scale
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1.5x scale

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.