Home / 32,258,417.70-48,387,626.55-21,508,875.30

Finding the Fourth Proportional to 32,258,417.70, 48,387,626.55 and 21,508,875.30

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Solution

The fourth proportional to 32,258,417.70, 48,387,626.55 and 21,508,875.30 is: 32,263,312.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,258,417.70 : 48,387,626.55 = 21,508,875.30 : x
  2. Step 2: Convert to fraction form
    32,258,417.70/48,387,626.55 = 21,508,875.30/x
  3. Step 3: Cross multiply
    32,258,417.70x = 48,387,626.55 × 21,508,875.30
  4. Step 4: Simplify right side
    32,258,417.70x = 1,040,763,425,526,919.12
  5. Step 5: Solve for x
    x = 1,040,763,425,526,919.12/32,258,417.70
  6. Step 6: Final answer
    x = 32,263,312.95

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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.