Home / 23,038,261.85-34,562,547.21-8,661,454.22

Finding the Fourth Proportional to 23,038,261.85, 34,562,547.21 and 8,661,454.22

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Solution

The fourth proportional to 23,038,261.85, 34,562,547.21 and 8,661,454.22 is: 12,994,119.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,038,261.85 : 34,562,547.21 = 8,661,454.22 : x
  2. Step 2: Convert to fraction form
    23,038,261.85/34,562,547.21 = 8,661,454.22/x
  3. Step 3: Cross multiply
    23,038,261.85x = 34,562,547.21 × 8,661,454.22
  4. Step 4: Simplify right side
    23,038,261.85x = 299,361,920,213,191
  5. Step 5: Solve for x
    x = 299,361,920,213,191/23,038,261.85
  6. Step 6: Final answer
    x = 12,994,119.18

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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.