Home / 38,786,481,712.14-53,526,665,437.13-22,508,828,263.47

Finding the Fourth Proportional to 38,786,481,712.14, 53,526,665,437.13 and 22,508,828,263.47

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Solution

The fourth proportional to 38,786,481,712.14, 53,526,665,437.13 and 22,508,828,263.47 is: 31,062,949,426.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,786,481,712.14 : 53,526,665,437.13 = 22,508,828,263.47 : x
  2. Step 2: Convert to fraction form
    38,786,481,712.14/53,526,665,437.13 = 22,508,828,263.47/x
  3. Step 3: Cross multiply
    38,786,481,712.14x = 53,526,665,437.13 × 22,508,828,263.47
  4. Step 4: Simplify right side
    38,786,481,712.14x = 1,204,822,519,840,574,537,728
  5. Step 5: Solve for x
    x = 1,204,822,519,840,574,537,728/38,786,481,712.14
  6. Step 6: Final answer
    x = 31,062,949,426.10

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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.