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Finding the Fourth Proportional to 10,068,000.05, 15,102,000.08 and 10,068,000.05

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Solution

The fourth proportional to 10,068,000.05, 15,102,000.08 and 10,068,000.05 is: 15,102,000.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,068,000.05 : 15,102,000.08 = 10,068,000.05 : x
  2. Step 2: Convert to fraction form
    10,068,000.05/15,102,000.08 = 10,068,000.05/x
  3. Step 3: Cross multiply
    10,068,000.05x = 15,102,000.08 × 10,068,000.05
  4. Step 4: Simplify right side
    10,068,000.05x = 152,046,937,510,200
  5. Step 5: Solve for x
    x = 152,046,937,510,200/10,068,000.05
  6. Step 6: Final answer
    x = 15,102,000.08

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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.