Home / 7,130,596,812.60-10,695,895,218.90-3,450,474,175.80

Finding the Fourth Proportional to 7,130,596,812.60, 10,695,895,218.90 and 3,450,474,175.80

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Solution

The fourth proportional to 7,130,596,812.60, 10,695,895,218.90 and 3,450,474,175.80 is: 5,175,711,263.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,130,596,812.60 : 10,695,895,218.90 = 3,450,474,175.80 : x
  2. Step 2: Convert to fraction form
    7,130,596,812.60/10,695,895,218.90 = 3,450,474,175.80/x
  3. Step 3: Cross multiply
    7,130,596,812.60x = 10,695,895,218.90 × 3,450,474,175.80
  4. Step 4: Simplify right side
    7,130,596,812.60x = 36,905,910,239,877,136,384
  5. Step 5: Solve for x
    x = 36,905,910,239,877,136,384/7,130,596,812.60
  6. Step 6: Final answer
    x = 5,175,711,263.70

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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.