Home / 201,789,627.08-302,684,444.56-48,435,683.52

Finding the Fourth Proportional to 201,789,627.08, 302,684,444.56 and 48,435,683.52

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Solution

The fourth proportional to 201,789,627.08, 302,684,444.56 and 48,435,683.52 is: 72,653,526.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,789,627.08 : 302,684,444.56 = 48,435,683.52 : x
  2. Step 2: Convert to fraction form
    201,789,627.08/302,684,444.56 = 48,435,683.52/x
  3. Step 3: Cross multiply
    201,789,627.08x = 302,684,444.56 × 48,435,683.52
  4. Step 4: Simplify right side
    201,789,627.08x = 14,660,727,963,135,146
  5. Step 5: Solve for x
    x = 14,660,727,963,135,146/201,789,627.08
  6. Step 6: Final answer
    x = 72,653,526.23

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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.