Home / 150,153,036.30-210,516,581.70-150,153,036.30

Finding the Fourth Proportional to 150,153,036.30, 210,516,581.70 and 150,153,036.30

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Solution

The fourth proportional to 150,153,036.30, 210,516,581.70 and 150,153,036.30 is: 210,516,581.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,153,036.30 : 210,516,581.70 = 150,153,036.30 : x
  2. Step 2: Convert to fraction form
    150,153,036.30/210,516,581.70 = 150,153,036.30/x
  3. Step 3: Cross multiply
    150,153,036.30x = 210,516,581.70 × 150,153,036.30
  4. Step 4: Simplify right side
    150,153,036.30x = 31,609,703,933,752,016
  5. Step 5: Solve for x
    x = 31,609,703,933,752,016/150,153,036.30
  6. Step 6: Final answer
    x = 210,516,581.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.