Home / 22,674,842,838.40-34,012,264,257.60-19,572,928,009.60

Finding the Fourth Proportional to 22,674,842,838.40, 34,012,264,257.60 and 19,572,928,009.60

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Solution

The fourth proportional to 22,674,842,838.40, 34,012,264,257.60 and 19,572,928,009.60 is: 29,359,392,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,674,842,838.40 : 34,012,264,257.60 = 19,572,928,009.60 : x
  2. Step 2: Convert to fraction form
    22,674,842,838.40/34,012,264,257.60 = 19,572,928,009.60/x
  3. Step 3: Cross multiply
    22,674,842,838.40x = 34,012,264,257.60 × 19,572,928,009.60
  4. Step 4: Simplify right side
    22,674,842,838.40x = 665,719,599,757,495,894,016
  5. Step 5: Solve for x
    x = 665,719,599,757,495,894,016/22,674,842,838.40
  6. Step 6: Final answer
    x = 29,359,392,014.40

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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.