Home / 178,709,252.92-246,547,852.17-103,341,654.44

Finding the Fourth Proportional to 178,709,252.92, 246,547,852.17 and 103,341,654.44

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Solution

The fourth proportional to 178,709,252.92, 246,547,852.17 and 103,341,654.44 is: 142,570,474.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,709,252.92 : 246,547,852.17 = 103,341,654.44 : x
  2. Step 2: Convert to fraction form
    178,709,252.92/246,547,852.17 = 103,341,654.44/x
  3. Step 3: Cross multiply
    178,709,252.92x = 246,547,852.17 × 103,341,654.44
  4. Step 4: Simplify right side
    178,709,252.92x = 25,478,662,942,856,616
  5. Step 5: Solve for x
    x = 25,478,662,942,856,616/178,709,252.92
  6. Step 6: Final answer
    x = 142,570,474.25

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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.