Home / 89,821,948.36-134,674,994.62-35,240,050.16

Finding the Fourth Proportional to 89,821,948.36, 134,674,994.62 and 35,240,050.16

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Solution

The fourth proportional to 89,821,948.36, 134,674,994.62 and 35,240,050.16 is: 52,837,348.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,821,948.36 : 134,674,994.62 = 35,240,050.16 : x
  2. Step 2: Convert to fraction form
    89,821,948.36/134,674,994.62 = 35,240,050.16/x
  3. Step 3: Cross multiply
    89,821,948.36x = 134,674,994.62 × 35,240,050.16
  4. Step 4: Simplify right side
    89,821,948.36x = 4,745,953,565,706,530
  5. Step 5: Solve for x
    x = 4,745,953,565,706,530/89,821,948.36
  6. Step 6: Final answer
    x = 52,837,348.25

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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.