Home / 27,033,928.44-37,306,052.16-15,870,242.22

Finding the Fourth Proportional to 27,033,928.44, 37,306,052.16 and 15,870,242.22

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Solution

The fourth proportional to 27,033,928.44, 37,306,052.16 and 15,870,242.22 is: 21,900,482.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,033,928.44 : 37,306,052.16 = 15,870,242.22 : x
  2. Step 2: Convert to fraction form
    27,033,928.44/37,306,052.16 = 15,870,242.22/x
  3. Step 3: Cross multiply
    27,033,928.44x = 37,306,052.16 × 15,870,242.22
  4. Step 4: Simplify right side
    27,033,928.44x = 592,056,084,051,154.12
  5. Step 5: Solve for x
    x = 592,056,084,051,154.12/27,033,928.44
  6. Step 6: Final answer
    x = 21,900,482.77

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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.