Home / 180,399,159.06-248,955,663.15-97,893,009.42

Finding the Fourth Proportional to 180,399,159.06, 248,955,663.15 and 97,893,009.42

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Solution

The fourth proportional to 180,399,159.06, 248,955,663.15 and 97,893,009.42 is: 135,094,970.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,399,159.06 : 248,955,663.15 = 97,893,009.42 : x
  2. Step 2: Convert to fraction form
    180,399,159.06/248,955,663.15 = 97,893,009.42/x
  3. Step 3: Cross multiply
    180,399,159.06x = 248,955,663.15 × 97,893,009.42
  4. Step 4: Simplify right side
    180,399,159.06x = 24,371,019,077,905,296
  5. Step 5: Solve for x
    x = 24,371,019,077,905,296/180,399,159.06
  6. Step 6: Final answer
    x = 135,094,970.54

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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.