Home / 571,464,425.01-857,281,815.71-202,968,418.80

Finding the Fourth Proportional to 571,464,425.01, 857,281,815.71 and 202,968,418.80

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Solution

The fourth proportional to 571,464,425.01, 857,281,815.71 and 202,968,418.80 is: 304,482,881.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,464,425.01 : 857,281,815.71 = 202,968,418.80 : x
  2. Step 2: Convert to fraction form
    571,464,425.01/857,281,815.71 = 202,968,418.80/x
  3. Step 3: Cross multiply
    571,464,425.01x = 857,281,815.71 × 202,968,418.80
  4. Step 4: Simplify right side
    571,464,425.01x = 174,001,134,599,636,864
  5. Step 5: Solve for x
    x = 174,001,134,599,636,864/571,464,425.01
  6. Step 6: Final answer
    x = 304,482,881.15

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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.