Home / 157,773,004-236,648,282.06-48,586,789.80

Finding the Fourth Proportional to 157,773,004, 236,648,282.06 and 48,586,789.80

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Solution

The fourth proportional to 157,773,004, 236,648,282.06 and 48,586,789.80 is: 72,876,728.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,773,004 : 236,648,282.06 = 48,586,789.80 : x
  2. Step 2: Convert to fraction form
    157,773,004/236,648,282.06 = 48,586,789.80/x
  3. Step 3: Cross multiply
    157,773,004x = 236,648,282.06 × 48,586,789.80
  4. Step 4: Simplify right side
    157,773,004x = 11,497,980,336,980,330
  5. Step 5: Solve for x
    x = 11,497,980,336,980,330/157,773,004
  6. Step 6: Final answer
    x = 72,876,728.25

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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.