Home / 17,808,312.32-26,713,585.92-5,029,817.60

Finding the Fourth Proportional to 17,808,312.32, 26,713,585.92 and 5,029,817.60

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Solution

The fourth proportional to 17,808,312.32, 26,713,585.92 and 5,029,817.60 is: 7,545,042.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,808,312.32 : 26,713,585.92 = 5,029,817.60 : x
  2. Step 2: Convert to fraction form
    17,808,312.32/26,713,585.92 = 5,029,817.60/x
  3. Step 3: Cross multiply
    17,808,312.32x = 26,713,585.92 × 5,029,817.60
  4. Step 4: Simplify right side
    17,808,312.32x = 134,364,464,619,528.19
  5. Step 5: Solve for x
    x = 134,364,464,619,528.19/17,808,312.32
  6. Step 6: Final answer
    x = 7,545,042.01

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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.