Home / 110,956,203.03-153,082,475.80-64,536,603.15

Finding the Fourth Proportional to 110,956,203.03, 153,082,475.80 and 64,536,603.15

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Solution

The fourth proportional to 110,956,203.03, 153,082,475.80 and 64,536,603.15 is: 89,038,942.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,956,203.03 : 153,082,475.80 = 64,536,603.15 : x
  2. Step 2: Convert to fraction form
    110,956,203.03/153,082,475.80 = 64,536,603.15/x
  3. Step 3: Cross multiply
    110,956,203.03x = 153,082,475.80 × 64,536,603.15
  4. Step 4: Simplify right side
    110,956,203.03x = 9,879,422,989,924,080
  5. Step 5: Solve for x
    x = 9,879,422,989,924,080/110,956,203.03
  6. Step 6: Final answer
    x = 89,038,942.57

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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.