Home / 5,090,243,726.22-7,024,426,270.38-2,946,940,761.59

Finding the Fourth Proportional to 5,090,243,726.22, 7,024,426,270.38 and 2,946,940,761.59

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Solution

The fourth proportional to 5,090,243,726.22, 7,024,426,270.38 and 2,946,940,761.59 is: 4,066,714,526.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,243,726.22 : 7,024,426,270.38 = 2,946,940,761.59 : x
  2. Step 2: Convert to fraction form
    5,090,243,726.22/7,024,426,270.38 = 2,946,940,761.59/x
  3. Step 3: Cross multiply
    5,090,243,726.22x = 7,024,426,270.38 × 2,946,940,761.59
  4. Step 4: Simplify right side
    5,090,243,726.22x = 20,700,568,102,931,320,832
  5. Step 5: Solve for x
    x = 20,700,568,102,931,320,832/5,090,243,726.22
  6. Step 6: Final answer
    x = 4,066,714,526.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.