Home / 152,922,172,298.36-229,320,147,702.24-52,201,152,565.53

Finding the Fourth Proportional to 152,922,172,298.36, 229,320,147,702.24 and 52,201,152,565.53

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Solution

The fourth proportional to 152,922,172,298.36, 229,320,147,702.24 and 52,201,152,565.53 is: 78,280,185,512.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,922,172,298.36 : 229,320,147,702.24 = 52,201,152,565.53 : x
  2. Step 2: Convert to fraction form
    152,922,172,298.36/229,320,147,702.24 = 52,201,152,565.53/x
  3. Step 3: Cross multiply
    152,922,172,298.36x = 229,320,147,702.24 × 52,201,152,565.53
  4. Step 4: Simplify right side
    152,922,172,298.36x = 11,970,776,016,554,502,914,048
  5. Step 5: Solve for x
    x = 11,970,776,016,554,502,914,048/152,922,172,298.36
  6. Step 6: Final answer
    x = 78,280,185,512.92

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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.