Home / 151,472,703.07-227,209,116.93-36,457,245.45

Finding the Fourth Proportional to 151,472,703.07, 227,209,116.93 and 36,457,245.45

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Solution

The fourth proportional to 151,472,703.07, 227,209,116.93 and 36,457,245.45 is: 54,685,883.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,472,703.07 : 227,209,116.93 = 36,457,245.45 : x
  2. Step 2: Convert to fraction form
    151,472,703.07/227,209,116.93 = 36,457,245.45/x
  3. Step 3: Cross multiply
    151,472,703.07x = 227,209,116.93 × 36,457,245.45
  4. Step 4: Simplify right side
    151,472,703.07x = 8,283,418,544,258,047
  5. Step 5: Solve for x
    x = 8,283,418,544,258,047/151,472,703.07
  6. Step 6: Final answer
    x = 54,685,883.17

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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.