Home / 2,966,917,825.60-4,451,014,467.60-896,848,842.40

Finding the Fourth Proportional to 2,966,917,825.60, 4,451,014,467.60 and 896,848,842.40

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Solution

The fourth proportional to 2,966,917,825.60, 4,451,014,467.60 and 896,848,842.40 is: 1,345,466,038.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,917,825.60 : 4,451,014,467.60 = 896,848,842.40 : x
  2. Step 2: Convert to fraction form
    2,966,917,825.60/4,451,014,467.60 = 896,848,842.40/x
  3. Step 3: Cross multiply
    2,966,917,825.60x = 4,451,014,467.60 × 896,848,842.40
  4. Step 4: Simplify right side
    2,966,917,825.60x = 3,991,887,172,772,712,448
  5. Step 5: Solve for x
    x = 3,991,887,172,772,712,448/2,966,917,825.60
  6. Step 6: Final answer
    x = 1,345,466,038.30

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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.