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Finding the Fourth Proportional to 106,953,800.70, 160,430,701.05 and 106,953,800.70

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Solution

The fourth proportional to 106,953,800.70, 160,430,701.05 and 106,953,800.70 is: 160,430,701.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,953,800.70 : 160,430,701.05 = 106,953,800.70 : x
  2. Step 2: Convert to fraction form
    106,953,800.70/160,430,701.05 = 106,953,800.70/x
  3. Step 3: Cross multiply
    106,953,800.70x = 160,430,701.05 × 106,953,800.70
  4. Step 4: Simplify right side
    106,953,800.70x = 17,158,673,226,262,982
  5. Step 5: Solve for x
    x = 17,158,673,226,262,982/106,953,800.70
  6. Step 6: Final answer
    x = 160,430,701.05

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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.