Home / 182,007,219.40-273,010,829.10-79,970,547.40

Finding the Fourth Proportional to 182,007,219.40, 273,010,829.10 and 79,970,547.40

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Solution

The fourth proportional to 182,007,219.40, 273,010,829.10 and 79,970,547.40 is: 119,955,821.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,007,219.40 : 273,010,829.10 = 79,970,547.40 : x
  2. Step 2: Convert to fraction form
    182,007,219.40/273,010,829.10 = 79,970,547.40/x
  3. Step 3: Cross multiply
    182,007,219.40x = 273,010,829.10 × 79,970,547.40
  4. Step 4: Simplify right side
    182,007,219.40x = 21,832,825,449,254,852
  5. Step 5: Solve for x
    x = 21,832,825,449,254,852/182,007,219.40
  6. Step 6: Final answer
    x = 119,955,821.10

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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.