Home / 39,148,938.40-58,723,407.60-22,982,634.40

Finding the Fourth Proportional to 39,148,938.40, 58,723,407.60 and 22,982,634.40

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Solution

The fourth proportional to 39,148,938.40, 58,723,407.60 and 22,982,634.40 is: 34,473,951.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,148,938.40 : 58,723,407.60 = 22,982,634.40 : x
  2. Step 2: Convert to fraction form
    39,148,938.40/58,723,407.60 = 22,982,634.40/x
  3. Step 3: Cross multiply
    39,148,938.40x = 58,723,407.60 × 22,982,634.40
  4. Step 4: Simplify right side
    39,148,938.40x = 1,349,618,607,592,981.50
  5. Step 5: Solve for x
    x = 1,349,618,607,592,981.50/39,148,938.40
  6. Step 6: Final answer
    x = 34,473,951.60

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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.