Home / 80,004,386.22-110,405,465.19-45,196,444.14

Finding the Fourth Proportional to 80,004,386.22, 110,405,465.19 and 45,196,444.14

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Solution

The fourth proportional to 80,004,386.22, 110,405,465.19 and 45,196,444.14 is: 62,370,760.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,004,386.22 : 110,405,465.19 = 45,196,444.14 : x
  2. Step 2: Convert to fraction form
    80,004,386.22/110,405,465.19 = 45,196,444.14/x
  3. Step 3: Cross multiply
    80,004,386.22x = 110,405,465.19 × 45,196,444.14
  4. Step 4: Simplify right side
    80,004,386.22x = 4,989,934,440,210,549
  5. Step 5: Solve for x
    x = 4,989,934,440,210,549/80,004,386.22
  6. Step 6: Final answer
    x = 62,370,760.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.