Home / 506,696,302.09-760,159,058.53-273,522,009.12

Finding the Fourth Proportional to 506,696,302.09, 760,159,058.53 and 273,522,009.12

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Solution

The fourth proportional to 506,696,302.09, 760,159,058.53 and 273,522,009.12 is: 410,344,879.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,696,302.09 : 760,159,058.53 = 273,522,009.12 : x
  2. Step 2: Convert to fraction form
    506,696,302.09/760,159,058.53 = 273,522,009.12/x
  3. Step 3: Cross multiply
    506,696,302.09x = 760,159,058.53 × 273,522,009.12
  4. Step 4: Simplify right side
    506,696,302.09x = 207,920,232,939,893,280
  5. Step 5: Solve for x
    x = 207,920,232,939,893,280/506,696,302.09
  6. Step 6: Final answer
    x = 410,344,879.33

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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.