Home / 6,456,912,184.44-8,909,459,794.80-3,598,430,094.90

Finding the Fourth Proportional to 6,456,912,184.44, 8,909,459,794.80 and 3,598,430,094.90

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Solution

The fourth proportional to 6,456,912,184.44, 8,909,459,794.80 and 3,598,430,094.90 is: 4,965,232,194.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,456,912,184.44 : 8,909,459,794.80 = 3,598,430,094.90 : x
  2. Step 2: Convert to fraction form
    6,456,912,184.44/8,909,459,794.80 = 3,598,430,094.90/x
  3. Step 3: Cross multiply
    6,456,912,184.44x = 8,909,459,794.80 × 3,598,430,094.90
  4. Step 4: Simplify right side
    6,456,912,184.44x = 32,060,068,254,909,894,656
  5. Step 5: Solve for x
    x = 32,060,068,254,909,894,656/6,456,912,184.44
  6. Step 6: Final answer
    x = 4,965,232,194.45

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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.