Home / 32,688,032.40-49,032,048.60-21,350,624.40

Finding the Fourth Proportional to 32,688,032.40, 49,032,048.60 and 21,350,624.40

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Solution

The fourth proportional to 32,688,032.40, 49,032,048.60 and 21,350,624.40 is: 32,025,936.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,688,032.40 : 49,032,048.60 = 21,350,624.40 : x
  2. Step 2: Convert to fraction form
    32,688,032.40/49,032,048.60 = 21,350,624.40/x
  3. Step 3: Cross multiply
    32,688,032.40x = 49,032,048.60 × 21,350,624.40
  4. Step 4: Simplify right side
    32,688,032.40x = 1,046,864,853,221,145.75
  5. Step 5: Solve for x
    x = 1,046,864,853,221,145.75/32,688,032.40
  6. Step 6: Final answer
    x = 32,025,936.60

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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.