Home / 2,486,698,946.22-3,433,193,248.59-1,582,964,800.50

Finding the Fourth Proportional to 2,486,698,946.22, 3,433,193,248.59 and 1,582,964,800.50

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Solution

The fourth proportional to 2,486,698,946.22, 3,433,193,248.59 and 1,582,964,800.50 is: 2,185,477,286.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,698,946.22 : 3,433,193,248.59 = 1,582,964,800.50 : x
  2. Step 2: Convert to fraction form
    2,486,698,946.22/3,433,193,248.59 = 1,582,964,800.50/x
  3. Step 3: Cross multiply
    2,486,698,946.22x = 3,433,193,248.59 × 1,582,964,800.50
  4. Step 4: Simplify right side
    2,486,698,946.22x = 5,434,624,065,832,216,576
  5. Step 5: Solve for x
    x = 5,434,624,065,832,216,576/2,486,698,946.22
  6. Step 6: Final answer
    x = 2,185,477,286.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.