Home / 56,520,090.40-84,817,460.40-32,258,970.40

Finding the Fourth Proportional to 56,520,090.40, 84,817,460.40 and 32,258,970.40

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Solution

The fourth proportional to 56,520,090.40, 84,817,460.40 and 32,258,970.40 is: 48,409,758.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,520,090.40 : 84,817,460.40 = 32,258,970.40 : x
  2. Step 2: Convert to fraction form
    56,520,090.40/84,817,460.40 = 32,258,970.40/x
  3. Step 3: Cross multiply
    56,520,090.40x = 84,817,460.40 × 32,258,970.40
  4. Step 4: Simplify right side
    56,520,090.40x = 2,736,123,944,446,772
  5. Step 5: Solve for x
    x = 2,736,123,944,446,772/56,520,090.40
  6. Step 6: Final answer
    x = 48,409,758.81

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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.