Home / 11,412,088.10-15,739,498.73-10,032,482.03

Finding the Fourth Proportional to 11,412,088.10, 15,739,498.73 and 10,032,482.03

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Solution

The fourth proportional to 11,412,088.10, 15,739,498.73 and 10,032,482.03 is: 13,836,752.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,412,088.10 : 15,739,498.73 = 10,032,482.03 : x
  2. Step 2: Convert to fraction form
    11,412,088.10/15,739,498.73 = 10,032,482.03/x
  3. Step 3: Cross multiply
    11,412,088.10x = 15,739,498.73 × 10,032,482.03
  4. Step 4: Simplify right side
    11,412,088.10x = 157,906,238,159,119.16
  5. Step 5: Solve for x
    x = 157,906,238,159,119.16/11,412,088.10
  6. Step 6: Final answer
    x = 13,836,752.46

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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.