Home / 10,343,994.16-14,275,036.58-5,698,116.04

Finding the Fourth Proportional to 10,343,994.16, 14,275,036.58 and 5,698,116.04

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Solution

The fourth proportional to 10,343,994.16, 14,275,036.58 and 5,698,116.04 is: 7,863,578.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,343,994.16 : 14,275,036.58 = 5,698,116.04 : x
  2. Step 2: Convert to fraction form
    10,343,994.16/14,275,036.58 = 5,698,116.04/x
  3. Step 3: Cross multiply
    10,343,994.16x = 14,275,036.58 × 5,698,116.04
  4. Step 4: Simplify right side
    10,343,994.16x = 81,340,814,908,084.75
  5. Step 5: Solve for x
    x = 81,340,814,908,084.75/10,343,994.16
  6. Step 6: Final answer
    x = 7,863,578.97

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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.