Home / 155,922,498,095.57-233,480,945,897.91-107,612,334,068.38

Finding the Fourth Proportional to 155,922,498,095.57, 233,480,945,897.91 and 107,612,334,068.38

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Solution

The fourth proportional to 155,922,498,095.57, 233,480,945,897.91 and 107,612,334,068.38 is: 161,140,501,566.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,922,498,095.57 : 233,480,945,897.91 = 107,612,334,068.38 : x
  2. Step 2: Convert to fraction form
    155,922,498,095.57/233,480,945,897.91 = 107,612,334,068.38/x
  3. Step 3: Cross multiply
    155,922,498,095.57x = 233,480,945,897.91 × 107,612,334,068.38
  4. Step 4: Simplify right side
    155,922,498,095.57x = 25,125,429,548,567,251,386,368
  5. Step 5: Solve for x
    x = 25,125,429,548,567,251,386,368/155,922,498,095.57
  6. Step 6: Final answer
    x = 161,140,501,566.15

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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.