Home / 113,358,411.20-170,051,419.20-40,582,827.20

Finding the Fourth Proportional to 113,358,411.20, 170,051,419.20 and 40,582,827.20

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Solution

The fourth proportional to 113,358,411.20, 170,051,419.20 and 40,582,827.20 is: 60,879,182.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,358,411.20 : 170,051,419.20 = 40,582,827.20 : x
  2. Step 2: Convert to fraction form
    113,358,411.20/170,051,419.20 = 40,582,827.20/x
  3. Step 3: Cross multiply
    113,358,411.20x = 170,051,419.20 × 40,582,827.20
  4. Step 4: Simplify right side
    113,358,411.20x = 6,901,167,360,508,362
  5. Step 5: Solve for x
    x = 6,901,167,360,508,362/113,358,411.20
  6. Step 6: Final answer
    x = 60,879,182.12

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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.