Home / 6,845,658,753.68-9,447,001,915.28-3,834,932,648.60

Finding the Fourth Proportional to 6,845,658,753.68, 9,447,001,915.28 and 3,834,932,648.60

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Solution

The fourth proportional to 6,845,658,753.68, 9,447,001,915.28 and 3,834,932,648.60 is: 5,292,203,041.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,658,753.68 : 9,447,001,915.28 = 3,834,932,648.60 : x
  2. Step 2: Convert to fraction form
    6,845,658,753.68/9,447,001,915.28 = 3,834,932,648.60/x
  3. Step 3: Cross multiply
    6,845,658,753.68x = 9,447,001,915.28 × 3,834,932,648.60
  4. Step 4: Simplify right side
    6,845,658,753.68x = 36,228,616,076,244,594,688
  5. Step 5: Solve for x
    x = 36,228,616,076,244,594,688/6,845,658,753.68
  6. Step 6: Final answer
    x = 5,292,203,041.34

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Double scale
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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.