Home / 292,627,555.27-403,837,669.64-160,473,291.35

Finding the Fourth Proportional to 292,627,555.27, 403,837,669.64 and 160,473,291.35

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Solution

The fourth proportional to 292,627,555.27, 403,837,669.64 and 160,473,291.35 is: 221,459,527.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,627,555.27 : 403,837,669.64 = 160,473,291.35 : x
  2. Step 2: Convert to fraction form
    292,627,555.27/403,837,669.64 = 160,473,291.35/x
  3. Step 3: Cross multiply
    292,627,555.27x = 403,837,669.64 × 160,473,291.35
  4. Step 4: Simplify right side
    292,627,555.27x = 64,805,160,016,626,760
  5. Step 5: Solve for x
    x = 64,805,160,016,626,760/292,627,555.27
  6. Step 6: Final answer
    x = 221,459,527.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.