Home / 93,979,315.98-140,975,768.25-39,336,946.02

Finding the Fourth Proportional to 93,979,315.98, 140,975,768.25 and 39,336,946.02

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Solution

The fourth proportional to 93,979,315.98, 140,975,768.25 and 39,336,946.02 is: 59,008,262.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,979,315.98 : 140,975,768.25 = 39,336,946.02 : x
  2. Step 2: Convert to fraction form
    93,979,315.98/140,975,768.25 = 39,336,946.02/x
  3. Step 3: Cross multiply
    93,979,315.98x = 140,975,768.25 × 39,336,946.02
  4. Step 4: Simplify right side
    93,979,315.98x = 5,545,556,185,778,280
  5. Step 5: Solve for x
    x = 5,545,556,185,778,280/93,979,315.98
  6. Step 6: Final answer
    x = 59,008,262.91

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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.