Home / 55,592,928.10-83,389,392.15-15,203,412.10

Finding the Fourth Proportional to 55,592,928.10, 83,389,392.15 and 15,203,412.10

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Solution

The fourth proportional to 55,592,928.10, 83,389,392.15 and 15,203,412.10 is: 22,805,118.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,592,928.10 : 83,389,392.15 = 15,203,412.10 : x
  2. Step 2: Convert to fraction form
    55,592,928.10/83,389,392.15 = 15,203,412.10/x
  3. Step 3: Cross multiply
    55,592,928.10x = 83,389,392.15 × 15,203,412.10
  4. Step 4: Simplify right side
    55,592,928.10x = 1,267,803,293,624,955
  5. Step 5: Solve for x
    x = 1,267,803,293,624,955/55,592,928.10
  6. Step 6: Final answer
    x = 22,805,118.15

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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.