Home / 7,100,762,742.80-10,651,144,114.20-2,963,175,693.20

Finding the Fourth Proportional to 7,100,762,742.80, 10,651,144,114.20 and 2,963,175,693.20

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Solution

The fourth proportional to 7,100,762,742.80, 10,651,144,114.20 and 2,963,175,693.20 is: 4,444,763,539.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,762,742.80 : 10,651,144,114.20 = 2,963,175,693.20 : x
  2. Step 2: Convert to fraction form
    7,100,762,742.80/10,651,144,114.20 = 2,963,175,693.20/x
  3. Step 3: Cross multiply
    7,100,762,742.80x = 10,651,144,114.20 × 2,963,175,693.20
  4. Step 4: Simplify right side
    7,100,762,742.80x = 31,561,211,343,967,686,656
  5. Step 5: Solve for x
    x = 31,561,211,343,967,686,656/7,100,762,742.80
  6. Step 6: Final answer
    x = 4,444,763,539.80

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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.