Home / 97,526,622.30-134,592,785.55-54,066,558.30

Finding the Fourth Proportional to 97,526,622.30, 134,592,785.55 and 54,066,558.30

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Solution

The fourth proportional to 97,526,622.30, 134,592,785.55 and 54,066,558.30 is: 74,615,202.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,526,622.30 : 134,592,785.55 = 54,066,558.30 : x
  2. Step 2: Convert to fraction form
    97,526,622.30/134,592,785.55 = 54,066,558.30/x
  3. Step 3: Cross multiply
    97,526,622.30x = 134,592,785.55 × 54,066,558.30
  4. Step 4: Simplify right side
    97,526,622.30x = 7,276,968,686,698,473
  5. Step 5: Solve for x
    x = 7,276,968,686,698,473/97,526,622.30
  6. Step 6: Final answer
    x = 74,615,202.65

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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.