Home / 5,003,825,762.12-6,905,260,601.88-2,745,803,068.10

Finding the Fourth Proportional to 5,003,825,762.12, 6,905,260,601.88 and 2,745,803,068.10

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Solution

The fourth proportional to 5,003,825,762.12, 6,905,260,601.88 and 2,745,803,068.10 is: 3,789,197,835.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,825,762.12 : 6,905,260,601.88 = 2,745,803,068.10 : x
  2. Step 2: Convert to fraction form
    5,003,825,762.12/6,905,260,601.88 = 2,745,803,068.10/x
  3. Step 3: Cross multiply
    5,003,825,762.12x = 6,905,260,601.88 × 2,745,803,068.10
  4. Step 4: Simplify right side
    5,003,825,762.12x = 18,960,485,746,672,156,672
  5. Step 5: Solve for x
    x = 18,960,485,746,672,156,672/5,003,825,762.12
  6. Step 6: Final answer
    x = 3,789,197,835.43

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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.