Home / 147,618,200.35-221,427,300.53-147,618,200.35

Finding the Fourth Proportional to 147,618,200.35, 221,427,300.53 and 147,618,200.35

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Solution

The fourth proportional to 147,618,200.35, 221,427,300.53 and 147,618,200.35 is: 221,427,300.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,618,200.35 : 221,427,300.53 = 147,618,200.35 : x
  2. Step 2: Convert to fraction form
    147,618,200.35/221,427,300.53 = 147,618,200.35/x
  3. Step 3: Cross multiply
    147,618,200.35x = 221,427,300.53 × 147,618,200.35
  4. Step 4: Simplify right side
    147,618,200.35x = 32,686,699,611,859,108
  5. Step 5: Solve for x
    x = 32,686,699,611,859,108/147,618,200.35
  6. Step 6: Final answer
    x = 221,427,300.53

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1.5x scale

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.