Home / 5,167,869,698.26-7,130,719,462.17-2,909,458,024.66

Finding the Fourth Proportional to 5,167,869,698.26, 7,130,719,462.17 and 2,909,458,024.66

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Solution

The fourth proportional to 5,167,869,698.26, 7,130,719,462.17 and 2,909,458,024.66 is: 4,014,522,457.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,869,698.26 : 7,130,719,462.17 = 2,909,458,024.66 : x
  2. Step 2: Convert to fraction form
    5,167,869,698.26/7,130,719,462.17 = 2,909,458,024.66/x
  3. Step 3: Cross multiply
    5,167,869,698.26x = 7,130,719,462.17 × 2,909,458,024.66
  4. Step 4: Simplify right side
    5,167,869,698.26x = 20,746,528,960,809,746,432
  5. Step 5: Solve for x
    x = 20,746,528,960,809,746,432/5,167,869,698.26
  6. Step 6: Final answer
    x = 4,014,522,457.44

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Double scale
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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.