Home / 48,148,587.06-72,228,360.72-17,457,620.10

Finding the Fourth Proportional to 48,148,587.06, 72,228,360.72 and 17,457,620.10

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Solution

The fourth proportional to 48,148,587.06, 72,228,360.72 and 17,457,620.10 is: 26,188,417.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,148,587.06 : 72,228,360.72 = 17,457,620.10 : x
  2. Step 2: Convert to fraction form
    48,148,587.06/72,228,360.72 = 17,457,620.10/x
  3. Step 3: Cross multiply
    48,148,587.06x = 72,228,360.72 × 17,457,620.10
  4. Step 4: Simplify right side
    48,148,587.06x = 1,260,935,281,895,522.50
  5. Step 5: Solve for x
    x = 1,260,935,281,895,522.50/48,148,587.06
  6. Step 6: Final answer
    x = 26,188,417.12

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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.