Home / 27,671,157.70-41,506,736.55-9,720,261.70

Finding the Fourth Proportional to 27,671,157.70, 41,506,736.55 and 9,720,261.70

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Solution

The fourth proportional to 27,671,157.70, 41,506,736.55 and 9,720,261.70 is: 14,580,392.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,671,157.70 : 41,506,736.55 = 9,720,261.70 : x
  2. Step 2: Convert to fraction form
    27,671,157.70/41,506,736.55 = 9,720,261.70/x
  3. Step 3: Cross multiply
    27,671,157.70x = 41,506,736.55 × 9,720,261.70
  4. Step 4: Simplify right side
    27,671,157.70x = 403,456,341,578,955.06
  5. Step 5: Solve for x
    x = 403,456,341,578,955.06/27,671,157.70
  6. Step 6: Final answer
    x = 14,580,392.55

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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.