Home / 9,465,392-14,192,405.04-4,341,403.28

Finding the Fourth Proportional to 9,465,392, 14,192,405.04 and 4,341,403.28

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Solution

The fourth proportional to 9,465,392, 14,192,405.04 and 4,341,403.28 is: 6,509,498.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465,392 : 14,192,405.04 = 4,341,403.28 : x
  2. Step 2: Convert to fraction form
    9,465,392/14,192,405.04 = 4,341,403.28/x
  3. Step 3: Cross multiply
    9,465,392x = 14,192,405.04 × 4,341,403.28
  4. Step 4: Simplify right side
    9,465,392x = 61,614,953,791,744.53
  5. Step 5: Solve for x
    x = 61,614,953,791,744.53/9,465,392
  6. Step 6: Final answer
    x = 6,509,498.37

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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.