Home / 59,644,626.40-89,466,939.60-30,946,812.40

Finding the Fourth Proportional to 59,644,626.40, 89,466,939.60 and 30,946,812.40

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Solution

The fourth proportional to 59,644,626.40, 89,466,939.60 and 30,946,812.40 is: 46,420,218.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,644,626.40 : 89,466,939.60 = 30,946,812.40 : x
  2. Step 2: Convert to fraction form
    59,644,626.40/89,466,939.60 = 30,946,812.40/x
  3. Step 3: Cross multiply
    59,644,626.40x = 89,466,939.60 × 30,946,812.40
  4. Step 4: Simplify right side
    59,644,626.40x = 2,768,716,595,803,330.50
  5. Step 5: Solve for x
    x = 2,768,716,595,803,330.50/59,644,626.40
  6. Step 6: Final answer
    x = 46,420,218.60

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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.