Home / 4,900,263,276,530.80-6,762,956,305,283.90-2,788,974,197,432.10

Finding the Fourth Proportional to 4,900,263,276,530.80, 6,762,956,305,283.90 and 2,788,974,197,432.10

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Solution

The fourth proportional to 4,900,263,276,530.80, 6,762,956,305,283.90 and 2,788,974,197,432.10 is: 3,849,121,887,824.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,263,276,530.80 : 6,762,956,305,283.90 = 2,788,974,197,432.10 : x
  2. Step 2: Convert to fraction form
    4,900,263,276,530.80/6,762,956,305,283.90 = 2,788,974,197,432.10/x
  3. Step 3: Cross multiply
    4,900,263,276,530.80x = 6,762,956,305,283.90 × 2,788,974,197,432.10
  4. Step 4: Simplify right side
    4,900,263,276,530.80x = 18,861,710,633,797,527,103,602,688
  5. Step 5: Solve for x
    x = 18,861,710,633,797,527,103,602,688/4,900,263,276,530.80
  6. Step 6: Final answer
    x = 3,849,121,887,824.55

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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.