Home / 113,354,543.80-170,052,810.90-36,680,073.40

Finding the Fourth Proportional to 113,354,543.80, 170,052,810.90 and 36,680,073.40

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Solution

The fourth proportional to 113,354,543.80, 170,052,810.90 and 36,680,073.40 is: 55,026,903.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,354,543.80 : 170,052,810.90 = 36,680,073.40 : x
  2. Step 2: Convert to fraction form
    113,354,543.80/170,052,810.90 = 36,680,073.40/x
  3. Step 3: Cross multiply
    113,354,543.80x = 170,052,810.90 × 36,680,073.40
  4. Step 4: Simplify right side
    113,354,543.80x = 6,237,549,585,688,320
  5. Step 5: Solve for x
    x = 6,237,549,585,688,320/113,354,543.80
  6. Step 6: Final answer
    x = 55,026,903.88

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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.