Home / 146,210,961.46-219,314,750.67-35,547,259.30

Finding the Fourth Proportional to 146,210,961.46, 219,314,750.67 and 35,547,259.30

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Solution

The fourth proportional to 146,210,961.46, 219,314,750.67 and 35,547,259.30 is: 53,320,477.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,210,961.46 : 219,314,750.67 = 35,547,259.30 : x
  2. Step 2: Convert to fraction form
    146,210,961.46/219,314,750.67 = 35,547,259.30/x
  3. Step 3: Cross multiply
    146,210,961.46x = 219,314,750.67 × 35,547,259.30
  4. Step 4: Simplify right side
    146,210,961.46x = 7,796,038,310,381,338
  5. Step 5: Solve for x
    x = 7,796,038,310,381,338/146,210,961.46
  6. Step 6: Final answer
    x = 53,320,477.70

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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.