Home / 375,917,336.48-563,903,181.72-157,347,856.64

Finding the Fourth Proportional to 375,917,336.48, 563,903,181.72 and 157,347,856.64

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Solution

The fourth proportional to 375,917,336.48, 563,903,181.72 and 157,347,856.64 is: 236,033,160.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,917,336.48 : 563,903,181.72 = 157,347,856.64 : x
  2. Step 2: Convert to fraction form
    375,917,336.48/563,903,181.72 = 157,347,856.64/x
  3. Step 3: Cross multiply
    375,917,336.48x = 563,903,181.72 × 157,347,856.64
  4. Step 4: Simplify right side
    375,917,336.48x = 88,728,956,996,118,432
  5. Step 5: Solve for x
    x = 88,728,956,996,118,432/375,917,336.48
  6. Step 6: Final answer
    x = 236,033,160.45

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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.