Home / 9,709,714.26-14,490,740.66-8,633,574.18

Finding the Fourth Proportional to 9,709,714.26, 14,490,740.66 and 8,633,574.18

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Solution

The fourth proportional to 9,709,714.26, 14,490,740.66 and 8,633,574.18 is: 12,884,713.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,709,714.26 : 14,490,740.66 = 8,633,574.18 : x
  2. Step 2: Convert to fraction form
    9,709,714.26/14,490,740.66 = 8,633,574.18/x
  3. Step 3: Cross multiply
    9,709,714.26x = 14,490,740.66 × 8,633,574.18
  4. Step 4: Simplify right side
    9,709,714.26x = 125,106,884,368,084.28
  5. Step 5: Solve for x
    x = 125,106,884,368,084.28/9,709,714.26
  6. Step 6: Final answer
    x = 12,884,713.29

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.