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Finding the Fourth Proportional to 35,258,672.70, 52,888,009.05 and 35,258,672.70

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Solution

The fourth proportional to 35,258,672.70, 52,888,009.05 and 35,258,672.70 is: 52,888,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,258,672.70 : 52,888,009.05 = 35,258,672.70 : x
  2. Step 2: Convert to fraction form
    35,258,672.70/52,888,009.05 = 35,258,672.70/x
  3. Step 3: Cross multiply
    35,258,672.70x = 52,888,009.05 × 35,258,672.70
  4. Step 4: Simplify right side
    35,258,672.70x = 1,864,761,000,848,588
  5. Step 5: Solve for x
    x = 1,864,761,000,848,588/35,258,672.70
  6. Step 6: Final answer
    x = 52,888,009.05

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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.