Home / 47,355,538.02-71,035,300.04-15,008,716.95

Finding the Fourth Proportional to 47,355,538.02, 71,035,300.04 and 15,008,716.95

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Solution

The fourth proportional to 47,355,538.02, 71,035,300.04 and 15,008,716.95 is: 22,513,707.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,355,538.02 : 71,035,300.04 = 15,008,716.95 : x
  2. Step 2: Convert to fraction form
    47,355,538.02/71,035,300.04 = 15,008,716.95/x
  3. Step 3: Cross multiply
    47,355,538.02x = 71,035,300.04 × 15,008,716.95
  4. Step 4: Simplify right side
    47,355,538.02x = 1,066,148,711,758,683.75
  5. Step 5: Solve for x
    x = 1,066,148,711,758,683.75/47,355,538.02
  6. Step 6: Final answer
    x = 22,513,707.08

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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.