Home / 119,820,460.94-179,841,162.21-60,774,284.19

Finding the Fourth Proportional to 119,820,460.94, 179,841,162.21 and 60,774,284.19

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Solution

The fourth proportional to 119,820,460.94, 179,841,162.21 and 60,774,284.19 is: 91,217,458.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,820,460.94 : 179,841,162.21 = 60,774,284.19 : x
  2. Step 2: Convert to fraction form
    119,820,460.94/179,841,162.21 = 60,774,284.19/x
  3. Step 3: Cross multiply
    119,820,460.94x = 179,841,162.21 × 60,774,284.19
  4. Step 4: Simplify right side
    119,820,460.94x = 10,929,717,901,210,428
  5. Step 5: Solve for x
    x = 10,929,717,901,210,428/119,820,460.94
  6. Step 6: Final answer
    x = 91,217,458.32

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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.