Home / 9,381,969.86-14,082,032.70-4,527,693.55

Finding the Fourth Proportional to 9,381,969.86, 14,082,032.70 and 4,527,693.55

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Solution

The fourth proportional to 9,381,969.86, 14,082,032.70 and 4,527,693.55 is: 6,795,921.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381,969.86 : 14,082,032.70 = 4,527,693.55 : x
  2. Step 2: Convert to fraction form
    9,381,969.86/14,082,032.70 = 4,527,693.55/x
  3. Step 3: Cross multiply
    9,381,969.86x = 14,082,032.70 × 4,527,693.55
  4. Step 4: Simplify right side
    9,381,969.86x = 63,759,128,671,155.46
  5. Step 5: Solve for x
    x = 63,759,128,671,155.46/9,381,969.86
  6. Step 6: Final answer
    x = 6,795,921.29

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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.