Home / 157,771,384.76-236,682,507.16-48,596,505.03

Finding the Fourth Proportional to 157,771,384.76, 236,682,507.16 and 48,596,505.03

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Solution

The fourth proportional to 157,771,384.76, 236,682,507.16 and 48,596,505.03 is: 72,902,590.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,771,384.76 : 236,682,507.16 = 48,596,505.03 : x
  2. Step 2: Convert to fraction form
    157,771,384.76/236,682,507.16 = 48,596,505.03/x
  3. Step 3: Cross multiply
    157,771,384.76x = 236,682,507.16 × 48,596,505.03
  4. Step 4: Simplify right side
    157,771,384.76x = 11,501,942,649,713,952
  5. Step 5: Solve for x
    x = 11,501,942,649,713,952/157,771,384.76
  6. Step 6: Final answer
    x = 72,902,590.46

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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.