Home / 97,592,140.08-134,668,575.86-55,767,905.54

Finding the Fourth Proportional to 97,592,140.08, 134,668,575.86 and 55,767,905.54

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Solution

The fourth proportional to 97,592,140.08, 134,668,575.86 and 55,767,905.54 is: 76,954,808.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,592,140.08 : 134,668,575.86 = 55,767,905.54 : x
  2. Step 2: Convert to fraction form
    97,592,140.08/134,668,575.86 = 55,767,905.54/x
  3. Step 3: Cross multiply
    97,592,140.08x = 134,668,575.86 × 55,767,905.54
  4. Step 4: Simplify right side
    97,592,140.08x = 7,510,184,417,766,805
  5. Step 5: Solve for x
    x = 7,510,184,417,766,805/97,592,140.08
  6. Step 6: Final answer
    x = 76,954,808.16

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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.