Home / 163,683,224.70-245,619,315.45-61,457,595.90

Finding the Fourth Proportional to 163,683,224.70, 245,619,315.45 and 61,457,595.90

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Solution

The fourth proportional to 163,683,224.70, 245,619,315.45 and 61,457,595.90 is: 92,221,867.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,683,224.70 : 245,619,315.45 = 61,457,595.90 : x
  2. Step 2: Convert to fraction form
    163,683,224.70/245,619,315.45 = 61,457,595.90/x
  3. Step 3: Cross multiply
    163,683,224.70x = 245,619,315.45 × 61,457,595.90
  4. Step 4: Simplify right side
    163,683,224.70x = 15,095,172,634,160,726
  5. Step 5: Solve for x
    x = 15,095,172,634,160,726/163,683,224.70
  6. Step 6: Final answer
    x = 92,221,867.34

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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.