Home / 5,984,928,001.60-8,977,392,002.40-2,490,171,985.60

Finding the Fourth Proportional to 5,984,928,001.60, 8,977,392,002.40 and 2,490,171,985.60

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Solution

The fourth proportional to 5,984,928,001.60, 8,977,392,002.40 and 2,490,171,985.60 is: 3,735,257,978.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984,928,001.60 : 8,977,392,002.40 = 2,490,171,985.60 : x
  2. Step 2: Convert to fraction form
    5,984,928,001.60/8,977,392,002.40 = 2,490,171,985.60/x
  3. Step 3: Cross multiply
    5,984,928,001.60x = 8,977,392,002.40 × 2,490,171,985.60
  4. Step 4: Simplify right side
    5,984,928,001.60x = 22,355,250,068,125,966,336
  5. Step 5: Solve for x
    x = 22,355,250,068,125,966,336/5,984,928,001.60
  6. Step 6: Final answer
    x = 3,735,257,978.40

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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.