Home / 17,141,436.32-25,720,510.32-7,047,090.08

Finding the Fourth Proportional to 17,141,436.32, 25,720,510.32 and 7,047,090.08

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Solution

The fourth proportional to 17,141,436.32, 25,720,510.32 and 7,047,090.08 is: 10,574,070.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,141,436.32 : 25,720,510.32 = 7,047,090.08 : x
  2. Step 2: Convert to fraction form
    17,141,436.32/25,720,510.32 = 7,047,090.08/x
  3. Step 3: Cross multiply
    17,141,436.32x = 25,720,510.32 × 7,047,090.08
  4. Step 4: Simplify right side
    17,141,436.32x = 181,254,753,128,609.62
  5. Step 5: Solve for x
    x = 181,254,753,128,609.62/17,141,436.32
  6. Step 6: Final answer
    x = 10,574,070.33

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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.