Home / 9,342,041.19-14,011,445.89-4,223,280.66

Finding the Fourth Proportional to 9,342,041.19, 14,011,445.89 and 4,223,280.66

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Solution

The fourth proportional to 9,342,041.19, 14,011,445.89 and 4,223,280.66 is: 6,334,190.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,041.19 : 14,011,445.89 = 4,223,280.66 : x
  2. Step 2: Convert to fraction form
    9,342,041.19/14,011,445.89 = 4,223,280.66/x
  3. Step 3: Cross multiply
    9,342,041.19x = 14,011,445.89 × 4,223,280.66
  4. Step 4: Simplify right side
    9,342,041.19x = 59,174,268,445,873.49
  5. Step 5: Solve for x
    x = 59,174,268,445,873.49/9,342,041.19
  6. Step 6: Final answer
    x = 6,334,190.49

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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.