Home / 31,003,419.20-46,505,128.80-24,277,582.40

Finding the Fourth Proportional to 31,003,419.20, 46,505,128.80 and 24,277,582.40

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Solution

The fourth proportional to 31,003,419.20, 46,505,128.80 and 24,277,582.40 is: 36,416,373.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,003,419.20 : 46,505,128.80 = 24,277,582.40 : x
  2. Step 2: Convert to fraction form
    31,003,419.20/46,505,128.80 = 24,277,582.40/x
  3. Step 3: Cross multiply
    31,003,419.20x = 46,505,128.80 × 24,277,582.40
  4. Step 4: Simplify right side
    31,003,419.20x = 1,129,032,096,464,613
  5. Step 5: Solve for x
    x = 1,129,032,096,464,613/31,003,419.20
  6. Step 6: Final answer
    x = 36,416,373.60

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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.