Home / 249,103,664.55-373,655,496.83-163,107,325.35

Finding the Fourth Proportional to 249,103,664.55, 373,655,496.83 and 163,107,325.35

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Solution

The fourth proportional to 249,103,664.55, 373,655,496.83 and 163,107,325.35 is: 244,660,988.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,103,664.55 : 373,655,496.83 = 163,107,325.35 : x
  2. Step 2: Convert to fraction form
    249,103,664.55/373,655,496.83 = 163,107,325.35/x
  3. Step 3: Cross multiply
    249,103,664.55x = 373,655,496.83 × 163,107,325.35
  4. Step 4: Simplify right side
    249,103,664.55x = 60,945,948,689,451,160
  5. Step 5: Solve for x
    x = 60,945,948,689,451,160/249,103,664.55
  6. Step 6: Final answer
    x = 244,660,988.03

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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.