Home / 24,036,931.85-36,091,417.66-20,808,427.77

Finding the Fourth Proportional to 24,036,931.85, 36,091,417.66 and 20,808,427.77

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Solution

The fourth proportional to 24,036,931.85, 36,091,417.66 and 20,808,427.77 is: 31,243,823.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,036,931.85 : 36,091,417.66 = 20,808,427.77 : x
  2. Step 2: Convert to fraction form
    24,036,931.85/36,091,417.66 = 20,808,427.77/x
  3. Step 3: Cross multiply
    24,036,931.85x = 36,091,417.66 × 20,808,427.77
  4. Step 4: Simplify right side
    24,036,931.85x = 751,005,657,442,991.25
  5. Step 5: Solve for x
    x = 751,005,657,442,991.25/24,036,931.85
  6. Step 6: Final answer
    x = 31,243,823.56

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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.