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Finding the Fourth Proportional to 96,774,000.70, 145,161,002.49 and 96,774,000.70

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Solution

The fourth proportional to 96,774,000.70, 145,161,002.49 and 96,774,000.70 is: 145,161,002.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,774,000.70 : 145,161,002.49 = 96,774,000.70 : x
  2. Step 2: Convert to fraction form
    96,774,000.70/145,161,002.49 = 96,774,000.70/x
  3. Step 3: Cross multiply
    96,774,000.70x = 145,161,002.49 × 96,774,000.70
  4. Step 4: Simplify right side
    96,774,000.70x = 14,047,810,956,579,964
  5. Step 5: Solve for x
    x = 14,047,810,956,579,964/96,774,000.70
  6. Step 6: Final answer
    x = 145,161,002.49

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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.