Home / 9,799,364.51-13,523,470.22-5,389,431.24

Finding the Fourth Proportional to 9,799,364.51, 13,523,470.22 and 5,389,431.24

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Solution

The fourth proportional to 9,799,364.51, 13,523,470.22 and 5,389,431.24 is: 7,437,606.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,799,364.51 : 13,523,470.22 = 5,389,431.24 : x
  2. Step 2: Convert to fraction form
    9,799,364.51/13,523,470.22 = 5,389,431.24/x
  3. Step 3: Cross multiply
    9,799,364.51x = 13,523,470.22 × 5,389,431.24
  4. Step 4: Simplify right side
    9,799,364.51x = 72,883,812,864,994.75
  5. Step 5: Solve for x
    x = 72,883,812,864,994.75/9,799,364.51
  6. Step 6: Final answer
    x = 7,437,606.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.