Home / 179,773,986.56-248,017,510.35-104,407,484.31

Finding the Fourth Proportional to 179,773,986.56, 248,017,510.35 and 104,407,484.31

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Solution

The fourth proportional to 179,773,986.56, 248,017,510.35 and 104,407,484.31 is: 144,041,331.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,773,986.56 : 248,017,510.35 = 104,407,484.31 : x
  2. Step 2: Convert to fraction form
    179,773,986.56/248,017,510.35 = 104,407,484.31/x
  3. Step 3: Cross multiply
    179,773,986.56x = 248,017,510.35 × 104,407,484.31
  4. Step 4: Simplify right side
    179,773,986.56x = 25,894,884,320,472,888
  5. Step 5: Solve for x
    x = 25,894,884,320,472,888/179,773,986.56
  6. Step 6: Final answer
    x = 144,041,331.10

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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.