Home / 15,580,466.10-23,370,699.15-8,862,002.10

Finding the Fourth Proportional to 15,580,466.10, 23,370,699.15 and 8,862,002.10

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Solution

The fourth proportional to 15,580,466.10, 23,370,699.15 and 8,862,002.10 is: 13,293,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,580,466.10 : 23,370,699.15 = 8,862,002.10 : x
  2. Step 2: Convert to fraction form
    15,580,466.10/23,370,699.15 = 8,862,002.10/x
  3. Step 3: Cross multiply
    15,580,466.10x = 23,370,699.15 × 8,862,002.10
  4. Step 4: Simplify right side
    15,580,466.10x = 207,111,184,945,768.19
  5. Step 5: Solve for x
    x = 207,111,184,945,768.19/15,580,466.10
  6. Step 6: Final answer
    x = 13,293,003.15

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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.