Home / 9,527,140.64-14,274,070.32-7,939,903.52

Finding the Fourth Proportional to 9,527,140.64, 14,274,070.32 and 7,939,903.52

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Solution

The fourth proportional to 9,527,140.64, 14,274,070.32 and 7,939,903.52 is: 11,895,987.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,527,140.64 : 14,274,070.32 = 7,939,903.52 : x
  2. Step 2: Convert to fraction form
    9,527,140.64/14,274,070.32 = 7,939,903.52/x
  3. Step 3: Cross multiply
    9,527,140.64x = 14,274,070.32 × 7,939,903.52
  4. Step 4: Simplify right side
    9,527,140.64x = 113,334,741,178,495.52
  5. Step 5: Solve for x
    x = 113,334,741,178,495.52/9,527,140.64
  6. Step 6: Final answer
    x = 11,895,987.00

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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.