Home / 7,141,757,416.38-10,712,438,095.77-1,901,410,585.02

Finding the Fourth Proportional to 7,141,757,416.38, 10,712,438,095.77 and 1,901,410,585.02

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Solution

The fourth proportional to 7,141,757,416.38, 10,712,438,095.77 and 1,901,410,585.02 is: 2,852,063,154.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,141,757,416.38 : 10,712,438,095.77 = 1,901,410,585.02 : x
  2. Step 2: Convert to fraction form
    7,141,757,416.38/10,712,438,095.77 = 1,901,410,585.02/x
  3. Step 3: Cross multiply
    7,141,757,416.38x = 10,712,438,095.77 × 1,901,410,585.02
  4. Step 4: Simplify right side
    7,141,757,416.38x = 20,368,743,186,668,572,672
  5. Step 5: Solve for x
    x = 20,368,743,186,668,572,672/7,141,757,416.38
  6. Step 6: Final answer
    x = 2,852,063,154.64

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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.