Home / 46,803,213.40-70,204,820.10-40,831,245.40

Finding the Fourth Proportional to 46,803,213.40, 70,204,820.10 and 40,831,245.40

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Solution

The fourth proportional to 46,803,213.40, 70,204,820.10 and 40,831,245.40 is: 61,246,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,803,213.40 : 70,204,820.10 = 40,831,245.40 : x
  2. Step 2: Convert to fraction form
    46,803,213.40/70,204,820.10 = 40,831,245.40/x
  3. Step 3: Cross multiply
    46,803,213.40x = 70,204,820.10 × 40,831,245.40
  4. Step 4: Simplify right side
    46,803,213.40x = 2,866,550,237,765,952
  5. Step 5: Solve for x
    x = 2,866,550,237,765,952/46,803,213.40
  6. Step 6: Final answer
    x = 61,246,868.10

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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.