Home / 9,350,930,590.67-12,904,124,732.66-5,064,109,169.45

Finding the Fourth Proportional to 9,350,930,590.67, 12,904,124,732.66 and 5,064,109,169.45

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Solution

The fourth proportional to 9,350,930,590.67, 12,904,124,732.66 and 5,064,109,169.45 is: 6,988,384,284.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,930,590.67 : 12,904,124,732.66 = 5,064,109,169.45 : x
  2. Step 2: Convert to fraction form
    9,350,930,590.67/12,904,124,732.66 = 5,064,109,169.45/x
  3. Step 3: Cross multiply
    9,350,930,590.67x = 12,904,124,732.66 × 5,064,109,169.45
  4. Step 4: Simplify right side
    9,350,930,590.67x = 65,347,896,382,300,192,768
  5. Step 5: Solve for x
    x = 65,347,896,382,300,192,768/9,350,930,590.67
  6. Step 6: Final answer
    x = 6,988,384,284.18

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1.5x scale

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.