Home / 19,348,928,127.60-29,025,039,427.76-5,906,231,436.02

Finding the Fourth Proportional to 19,348,928,127.60, 29,025,039,427.76 and 5,906,231,436.02

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Solution

The fourth proportional to 19,348,928,127.60, 29,025,039,427.76 and 5,906,231,436.02 is: 8,859,849,970.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348,928,127.60 : 29,025,039,427.76 = 5,906,231,436.02 : x
  2. Step 2: Convert to fraction form
    19,348,928,127.60/29,025,039,427.76 = 5,906,231,436.02/x
  3. Step 3: Cross multiply
    19,348,928,127.60x = 29,025,039,427.76 × 5,906,231,436.02
  4. Step 4: Simplify right side
    19,348,928,127.60x = 171,428,600,299,822,776,320
  5. Step 5: Solve for x
    x = 171,428,600,299,822,776,320/19,348,928,127.60
  6. Step 6: Final answer
    x = 8,859,849,970.47

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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.