Home / 14,020,395,244.70-19,348,074,473.91-7,676,647,820.06

Finding the Fourth Proportional to 14,020,395,244.70, 19,348,074,473.91 and 7,676,647,820.06

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Solution

The fourth proportional to 14,020,395,244.70, 19,348,074,473.91 and 7,676,647,820.06 is: 10,593,735,136.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,020,395,244.70 : 19,348,074,473.91 = 7,676,647,820.06 : x
  2. Step 2: Convert to fraction form
    14,020,395,244.70/19,348,074,473.91 = 7,676,647,820.06/x
  3. Step 3: Cross multiply
    14,020,395,244.70x = 19,348,074,473.91 × 7,676,647,820.06
  4. Step 4: Simplify right side
    14,020,395,244.70x = 148,528,353,732,499,734,528
  5. Step 5: Solve for x
    x = 148,528,353,732,499,734,528/14,020,395,244.70
  6. Step 6: Final answer
    x = 10,593,735,136.58

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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.