Home / 27,807,067,515.60-41,710,601,273.40-10,355,185,429.20

Finding the Fourth Proportional to 27,807,067,515.60, 41,710,601,273.40 and 10,355,185,429.20

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Solution

The fourth proportional to 27,807,067,515.60, 41,710,601,273.40 and 10,355,185,429.20 is: 15,532,778,143.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,807,067,515.60 : 41,710,601,273.40 = 10,355,185,429.20 : x
  2. Step 2: Convert to fraction form
    27,807,067,515.60/41,710,601,273.40 = 10,355,185,429.20/x
  3. Step 3: Cross multiply
    27,807,067,515.60x = 41,710,601,273.40 × 10,355,185,429.20
  4. Step 4: Simplify right side
    27,807,067,515.60x = 431,921,010,549,482,717,184
  5. Step 5: Solve for x
    x = 431,921,010,549,482,717,184/27,807,067,515.60
  6. Step 6: Final answer
    x = 15,532,778,143.80

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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.