Home / 232,903,846.32-349,224,678.84-77,374,389.96

Finding the Fourth Proportional to 232,903,846.32, 349,224,678.84 and 77,374,389.96

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Solution

The fourth proportional to 232,903,846.32, 349,224,678.84 and 77,374,389.96 is: 116,018,034.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,903,846.32 : 349,224,678.84 = 77,374,389.96 : x
  2. Step 2: Convert to fraction form
    232,903,846.32/349,224,678.84 = 77,374,389.96/x
  3. Step 3: Cross multiply
    232,903,846.32x = 349,224,678.84 × 77,374,389.96
  4. Step 4: Simplify right side
    232,903,846.32x = 27,021,046,484,221,916
  5. Step 5: Solve for x
    x = 27,021,046,484,221,916/232,903,846.32
  6. Step 6: Final answer
    x = 116,018,034.53

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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.