Home / 164,513,570.58-245,299,560.02-159,993,664.74

Finding the Fourth Proportional to 164,513,570.58, 245,299,560.02 and 159,993,664.74

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Solution

The fourth proportional to 164,513,570.58, 245,299,560.02 and 159,993,664.74 is: 238,560,110.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,513,570.58 : 245,299,560.02 = 159,993,664.74 : x
  2. Step 2: Convert to fraction form
    164,513,570.58/245,299,560.02 = 159,993,664.74/x
  3. Step 3: Cross multiply
    164,513,570.58x = 245,299,560.02 × 159,993,664.74
  4. Step 4: Simplify right side
    164,513,570.58x = 39,246,375,565,909,416
  5. Step 5: Solve for x
    x = 39,246,375,565,909,416/164,513,570.58
  6. Step 6: Final answer
    x = 238,560,110.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.