Home / 58,794,128.40-81,140,442.00-35,273,550.30

Finding the Fourth Proportional to 58,794,128.40, 81,140,442.00 and 35,273,550.30

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Solution

The fourth proportional to 58,794,128.40, 81,140,442.00 and 35,273,550.30 is: 48,680,226.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,794,128.40 : 81,140,442.00 = 35,273,550.30 : x
  2. Step 2: Convert to fraction form
    58,794,128.40/81,140,442.00 = 35,273,550.30/x
  3. Step 3: Cross multiply
    58,794,128.40x = 81,140,442.00 × 35,273,550.30
  4. Step 4: Simplify right side
    58,794,128.40x = 2,862,111,462,013,094
  5. Step 5: Solve for x
    x = 2,862,111,462,013,094/58,794,128.40
  6. Step 6: Final answer
    x = 48,680,226.07

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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.