Home / 4,043,886,007.30-6,065,829,010.95-3,309,221,968.90

Finding the Fourth Proportional to 4,043,886,007.30, 6,065,829,010.95 and 3,309,221,968.90

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Solution

The fourth proportional to 4,043,886,007.30, 6,065,829,010.95 and 3,309,221,968.90 is: 4,963,832,953.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,886,007.30 : 6,065,829,010.95 = 3,309,221,968.90 : x
  2. Step 2: Convert to fraction form
    4,043,886,007.30/6,065,829,010.95 = 3,309,221,968.90/x
  3. Step 3: Cross multiply
    4,043,886,007.30x = 6,065,829,010.95 × 3,309,221,968.90
  4. Step 4: Simplify right side
    4,043,886,007.30x = 20,073,174,622,626,697,216
  5. Step 5: Solve for x
    x = 20,073,174,622,626,697,216/4,043,886,007.30
  6. Step 6: Final answer
    x = 4,963,832,953.35

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Double scale
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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.