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Finding the Fourth Proportional to 594,759,451.80, 891,832,855.14 and 266,953,945.44

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Solution

The fourth proportional to 594,759,451.80, 891,832,855.14 and 266,953,945.44 is: 400,293,427.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,759,451.80 : 891,832,855.14 = 266,953,945.44 : x
  2. Step 2: Convert to fraction form
    594,759,451.80/891,832,855.14 = 266,953,945.44/x
  3. Step 3: Cross multiply
    594,759,451.80x = 891,832,855.14 × 266,953,945.44
  4. Step 4: Simplify right side
    594,759,451.80x = 238,078,299,352,642,976
  5. Step 5: Solve for x
    x = 238,078,299,352,642,976/594,759,451.80
  6. Step 6: Final answer
    x = 400,293,427.25

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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.