Home / 179,773,973.76-248,017,492.72-104,407,471.52

Finding the Fourth Proportional to 179,773,973.76, 248,017,492.72 and 104,407,471.52

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Solution

The fourth proportional to 179,773,973.76, 248,017,492.72 and 104,407,471.52 is: 144,041,313.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,773,973.76 : 248,017,492.72 = 104,407,471.52 : x
  2. Step 2: Convert to fraction form
    179,773,973.76/248,017,492.72 = 104,407,471.52/x
  3. Step 3: Cross multiply
    179,773,973.76x = 248,017,492.72 × 104,407,471.52
  4. Step 4: Simplify right side
    179,773,973.76x = 25,894,879,307,625,208
  5. Step 5: Solve for x
    x = 25,894,879,307,625,208/179,773,973.76
  6. Step 6: Final answer
    x = 144,041,313.47

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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.