Home / 12,671,266,403.12-19,007,625,955.97-3,354,772,243.10

Finding the Fourth Proportional to 12,671,266,403.12, 19,007,625,955.97 and 3,354,772,243.10

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Solution

The fourth proportional to 12,671,266,403.12, 19,007,625,955.97 and 3,354,772,243.10 is: 5,032,350,669.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,671,266,403.12 : 19,007,625,955.97 = 3,354,772,243.10 : x
  2. Step 2: Convert to fraction form
    12,671,266,403.12/19,007,625,955.97 = 3,354,772,243.10/x
  3. Step 3: Cross multiply
    12,671,266,403.12x = 19,007,625,955.97 × 3,354,772,243.10
  4. Step 4: Simplify right side
    12,671,266,403.12x = 63,766,255,964,226,928,640
  5. Step 5: Solve for x
    x = 63,766,255,964,226,928,640/12,671,266,403.12
  6. Step 6: Final answer
    x = 5,032,350,669.27

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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.