Home / 93,579,473.52-140,202,740.53-79,792,752.22

Finding the Fourth Proportional to 93,579,473.52, 140,202,740.53 and 79,792,752.22

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Solution

The fourth proportional to 93,579,473.52, 140,202,740.53 and 79,792,752.22 is: 119,547,183.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,579,473.52 : 140,202,740.53 = 79,792,752.22 : x
  2. Step 2: Convert to fraction form
    93,579,473.52/140,202,740.53 = 79,792,752.22/x
  3. Step 3: Cross multiply
    93,579,473.52x = 140,202,740.53 × 79,792,752.22
  4. Step 4: Simplify right side
    93,579,473.52x = 11,187,162,535,675,242
  5. Step 5: Solve for x
    x = 11,187,162,535,675,242/93,579,473.52
  6. Step 6: Final answer
    x = 119,547,183.96

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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.