Home / 110,754,309.84-152,844,030.80-61,197,892.83

Finding the Fourth Proportional to 110,754,309.84, 152,844,030.80 and 61,197,892.83

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Solution

The fourth proportional to 110,754,309.84, 152,844,030.80 and 61,197,892.83 is: 84,454,795.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,754,309.84 : 152,844,030.80 = 61,197,892.83 : x
  2. Step 2: Convert to fraction form
    110,754,309.84/152,844,030.80 = 61,197,892.83/x
  3. Step 3: Cross multiply
    110,754,309.84x = 152,844,030.80 × 61,197,892.83
  4. Step 4: Simplify right side
    110,754,309.84x = 9,353,732,616,297,628
  5. Step 5: Solve for x
    x = 9,353,732,616,297,628/110,754,309.84
  6. Step 6: Final answer
    x = 84,454,795.75

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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.