Home / 974,418,923.52-1,461,044,656.44-310,146,017.04

Finding the Fourth Proportional to 974,418,923.52, 1,461,044,656.44 and 310,146,017.04

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Solution

The fourth proportional to 974,418,923.52, 1,461,044,656.44 and 310,146,017.04 is: 465,033,231.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,418,923.52 : 1,461,044,656.44 = 310,146,017.04 : x
  2. Step 2: Convert to fraction form
    974,418,923.52/1,461,044,656.44 = 310,146,017.04/x
  3. Step 3: Cross multiply
    974,418,923.52x = 1,461,044,656.44 × 310,146,017.04
  4. Step 4: Simplify right side
    974,418,923.52x = 453,137,180,912,441,216
  5. Step 5: Solve for x
    x = 453,137,180,912,441,216/974,418,923.52
  6. Step 6: Final answer
    x = 465,033,231.58

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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.