Home / 46,803,200.40-70,204,800.60-40,831,232.40

Finding the Fourth Proportional to 46,803,200.40, 70,204,800.60 and 40,831,232.40

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Solution

The fourth proportional to 46,803,200.40, 70,204,800.60 and 40,831,232.40 is: 61,246,848.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,803,200.40 : 70,204,800.60 = 40,831,232.40 : x
  2. Step 2: Convert to fraction form
    46,803,200.40/70,204,800.60 = 40,831,232.40/x
  3. Step 3: Cross multiply
    46,803,200.40x = 70,204,800.60 × 40,831,232.40
  4. Step 4: Simplify right side
    46,803,200.40x = 2,866,548,528,894,259
  5. Step 5: Solve for x
    x = 2,866,548,528,894,259/46,803,200.40
  6. Step 6: Final answer
    x = 61,246,848.60

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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.