Home / 358,267,839,210.16-537,403,767,942.55-119,501,832,795.74

Finding the Fourth Proportional to 358,267,839,210.16, 537,403,767,942.55 and 119,501,832,795.74

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Solution

The fourth proportional to 358,267,839,210.16, 537,403,767,942.55 and 119,501,832,795.74 is: 179,253,419,346.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,267,839,210.16 : 537,403,767,942.55 = 119,501,832,795.74 : x
  2. Step 2: Convert to fraction form
    358,267,839,210.16/537,403,767,942.55 = 119,501,832,795.74/x
  3. Step 3: Cross multiply
    358,267,839,210.16x = 537,403,767,942.55 × 119,501,832,795.74
  4. Step 4: Simplify right side
    358,267,839,210.16x = 64,220,735,220,471,268,638,720
  5. Step 5: Solve for x
    x = 64,220,735,220,471,268,638,720/358,267,839,210.16
  6. Step 6: Final answer
    x = 179,253,419,346.97

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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.