Home / 7,713,024,532,932.60-10,643,975,592,839-4,244,643,645,595.20

Finding the Fourth Proportional to 7,713,024,532,932.60, 10,643,975,592,839 and 4,244,643,645,595.20

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Solution

The fourth proportional to 7,713,024,532,932.60, 10,643,975,592,839 and 4,244,643,645,595.20 is: 5,857,609,187,045.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,713,024,532,932.60 : 10,643,975,592,839 = 4,244,643,645,595.20 : x
  2. Step 2: Convert to fraction form
    7,713,024,532,932.60/10,643,975,592,839 = 4,244,643,645,595.20/x
  3. Step 3: Cross multiply
    7,713,024,532,932.60x = 10,643,975,592,839 × 4,244,643,645,595.20
  4. Step 4: Simplify right side
    7,713,024,532,932.60x = 45,179,883,364,014,462,781,620,224
  5. Step 5: Solve for x
    x = 45,179,883,364,014,462,781,620,224/7,713,024,532,932.60
  6. Step 6: Final answer
    x = 5,857,609,187,045.65

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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.