Home / 7,067,232,747.40-10,600,849,121.10-5,978,841,579.40

Finding the Fourth Proportional to 7,067,232,747.40, 10,600,849,121.10 and 5,978,841,579.40

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Solution

The fourth proportional to 7,067,232,747.40, 10,600,849,121.10 and 5,978,841,579.40 is: 8,968,262,369.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,232,747.40 : 10,600,849,121.10 = 5,978,841,579.40 : x
  2. Step 2: Convert to fraction form
    7,067,232,747.40/10,600,849,121.10 = 5,978,841,579.40/x
  3. Step 3: Cross multiply
    7,067,232,747.40x = 10,600,849,121.10 × 5,978,841,579.40
  4. Step 4: Simplify right side
    7,067,232,747.40x = 63,380,797,502,178,623,488
  5. Step 5: Solve for x
    x = 63,380,797,502,178,623,488/7,067,232,747.40
  6. Step 6: Final answer
    x = 8,968,262,369.10

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1.5x scale

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.