Home / 29,160,153.70-43,740,230.55-28,735,000.90

Finding the Fourth Proportional to 29,160,153.70, 43,740,230.55 and 28,735,000.90

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Solution

The fourth proportional to 29,160,153.70, 43,740,230.55 and 28,735,000.90 is: 43,102,501.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,160,153.70 : 43,740,230.55 = 28,735,000.90 : x
  2. Step 2: Convert to fraction form
    29,160,153.70/43,740,230.55 = 28,735,000.90/x
  3. Step 3: Cross multiply
    29,160,153.70x = 43,740,230.55 × 28,735,000.90
  4. Step 4: Simplify right side
    29,160,153.70x = 1,256,875,564,220,457.25
  5. Step 5: Solve for x
    x = 1,256,875,564,220,457.25/29,160,153.70
  6. Step 6: Final answer
    x = 43,102,501.35

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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.