Home / 605,847,326.93-907,498,331.66-384,404,681.84

Finding the Fourth Proportional to 605,847,326.93, 907,498,331.66 and 384,404,681.84

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Solution

The fourth proportional to 605,847,326.93, 907,498,331.66 and 384,404,681.84 is: 575,799,532.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,847,326.93 : 907,498,331.66 = 384,404,681.84 : x
  2. Step 2: Convert to fraction form
    605,847,326.93/907,498,331.66 = 384,404,681.84/x
  3. Step 3: Cross multiply
    605,847,326.93x = 907,498,331.66 × 384,404,681.84
  4. Step 4: Simplify right side
    605,847,326.93x = 348,846,607,448,897,280
  5. Step 5: Solve for x
    x = 348,846,607,448,897,280/605,847,326.93
  6. Step 6: Final answer
    x = 575,799,532.23

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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.