Home / 9,654,436,985.80-14,481,655,478.70-3,450,607,328.20

Finding the Fourth Proportional to 9,654,436,985.80, 14,481,655,478.70 and 3,450,607,328.20

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Solution

The fourth proportional to 9,654,436,985.80, 14,481,655,478.70 and 3,450,607,328.20 is: 5,175,910,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654,436,985.80 : 14,481,655,478.70 = 3,450,607,328.20 : x
  2. Step 2: Convert to fraction form
    9,654,436,985.80/14,481,655,478.70 = 3,450,607,328.20/x
  3. Step 3: Cross multiply
    9,654,436,985.80x = 14,481,655,478.70 × 3,450,607,328.20
  4. Step 4: Simplify right side
    9,654,436,985.80x = 49,970,506,519,269,900,288
  5. Step 5: Solve for x
    x = 49,970,506,519,269,900,288/9,654,436,985.80
  6. Step 6: Final answer
    x = 5,175,910,992.30

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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.