Home / 17,110,055.16-25,668,319.64-6,875,711.64

Finding the Fourth Proportional to 17,110,055.16, 25,668,319.64 and 6,875,711.64

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Solution

The fourth proportional to 17,110,055.16, 25,668,319.64 and 6,875,711.64 is: 10,314,868.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,110,055.16 : 25,668,319.64 = 6,875,711.64 : x
  2. Step 2: Convert to fraction form
    17,110,055.16/25,668,319.64 = 6,875,711.64/x
  3. Step 3: Cross multiply
    17,110,055.16x = 25,668,319.64 × 6,875,711.64
  4. Step 4: Simplify right side
    17,110,055.16x = 176,487,964,127,988.59
  5. Step 5: Solve for x
    x = 176,487,964,127,988.59/17,110,055.16
  6. Step 6: Final answer
    x = 10,314,868.22

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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.