Home / 44,551,569.63-66,827,407.76-12,203,751.05

Finding the Fourth Proportional to 44,551,569.63, 66,827,407.76 and 12,203,751.05

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Solution

The fourth proportional to 44,551,569.63, 66,827,407.76 and 12,203,751.05 is: 18,305,641.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,551,569.63 : 66,827,407.76 = 12,203,751.05 : x
  2. Step 2: Convert to fraction form
    44,551,569.63/66,827,407.76 = 12,203,751.05/x
  3. Step 3: Cross multiply
    44,551,569.63x = 66,827,407.76 × 12,203,751.05
  4. Step 4: Simplify right side
    44,551,569.63x = 815,545,047,521,089.25
  5. Step 5: Solve for x
    x = 815,545,047,521,089.25/44,551,569.63
  6. Step 6: Final answer
    x = 18,305,641.18

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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.