Home / 31,832,232.86-47,748,289.66-9,974,285.46

Finding the Fourth Proportional to 31,832,232.86, 47,748,289.66 and 9,974,285.46

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Solution

The fourth proportional to 31,832,232.86, 47,748,289.66 and 9,974,285.46 is: 14,961,409.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,832,232.86 : 47,748,289.66 = 9,974,285.46 : x
  2. Step 2: Convert to fraction form
    31,832,232.86/47,748,289.66 = 9,974,285.46/x
  3. Step 3: Cross multiply
    31,832,232.86x = 47,748,289.66 × 9,974,285.46
  4. Step 4: Simplify right side
    31,832,232.86x = 476,255,071,270,670.69
  5. Step 5: Solve for x
    x = 476,255,071,270,670.69/31,832,232.86
  6. Step 6: Final answer
    x = 14,961,409.50

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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.