Home / 736,501,331.25-1,104,897,530.76-270,167,085.13

Finding the Fourth Proportional to 736,501,331.25, 1,104,897,530.76 and 270,167,085.13

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Solution

The fourth proportional to 736,501,331.25, 1,104,897,530.76 and 270,167,085.13 is: 405,304,013.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,501,331.25 : 1,104,897,530.76 = 270,167,085.13 : x
  2. Step 2: Convert to fraction form
    736,501,331.25/1,104,897,530.76 = 270,167,085.13/x
  3. Step 3: Cross multiply
    736,501,331.25x = 1,104,897,530.76 × 270,167,085.13
  4. Step 4: Simplify right side
    736,501,331.25x = 298,506,945,252,763,712
  5. Step 5: Solve for x
    x = 298,506,945,252,763,712/736,501,331.25
  6. Step 6: Final answer
    x = 405,304,013.16

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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.