Home / 7,021,588,095.27-10,534,138,272.92-2,047,309,950.70

Finding the Fourth Proportional to 7,021,588,095.27, 10,534,138,272.92 and 2,047,309,950.70

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Solution

The fourth proportional to 7,021,588,095.27, 10,534,138,272.92 and 2,047,309,950.70 is: 3,071,476,967.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,021,588,095.27 : 10,534,138,272.92 = 2,047,309,950.70 : x
  2. Step 2: Convert to fraction form
    7,021,588,095.27/10,534,138,272.92 = 2,047,309,950.70/x
  3. Step 3: Cross multiply
    7,021,588,095.27x = 10,534,138,272.92 × 2,047,309,950.70
  4. Step 4: Simplify right side
    7,021,588,095.27x = 21,566,646,108,178,636,800
  5. Step 5: Solve for x
    x = 21,566,646,108,178,636,800/7,021,588,095.27
  6. Step 6: Final answer
    x = 3,071,476,967.26

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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.