Home / 146,210,707.09-219,314,369.82-35,547,003.88

Finding the Fourth Proportional to 146,210,707.09, 219,314,369.82 and 35,547,003.88

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Solution

The fourth proportional to 146,210,707.09, 219,314,369.82 and 35,547,003.88 is: 53,320,094.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,210,707.09 : 219,314,369.82 = 35,547,003.88 : x
  2. Step 2: Convert to fraction form
    146,210,707.09/219,314,369.82 = 35,547,003.88/x
  3. Step 3: Cross multiply
    146,210,707.09x = 219,314,369.82 × 35,547,003.88
  4. Step 4: Simplify right side
    146,210,707.09x = 7,795,968,754,516,309
  5. Step 5: Solve for x
    x = 7,795,968,754,516,309/146,210,707.09
  6. Step 6: Final answer
    x = 53,320,094.74

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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.