Home / 292,546,088,403.54-438,713,855,803.92-101,266,154,154.40

Finding the Fourth Proportional to 292,546,088,403.54, 438,713,855,803.92 and 101,266,154,154.40

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Solution

The fourth proportional to 292,546,088,403.54, 438,713,855,803.92 and 101,266,154,154.40 is: 151,862,789,189.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,546,088,403.54 : 438,713,855,803.92 = 101,266,154,154.40 : x
  2. Step 2: Convert to fraction form
    292,546,088,403.54/438,713,855,803.92 = 101,266,154,154.40/x
  3. Step 3: Cross multiply
    292,546,088,403.54x = 438,713,855,803.92 × 101,266,154,154.40
  4. Step 4: Simplify right side
    292,546,088,403.54x = 44,426,864,951,510,974,857,216
  5. Step 5: Solve for x
    x = 44,426,864,951,510,974,857,216/292,546,088,403.54
  6. Step 6: Final answer
    x = 151,862,789,189.74

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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.