Home / 2,140,886,962.61-3,214,482,833.60-1,197,333,684.48

Finding the Fourth Proportional to 2,140,886,962.61, 3,214,482,833.60 and 1,197,333,684.48

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Solution

The fourth proportional to 2,140,886,962.61, 3,214,482,833.60 and 1,197,333,684.48 is: 1,797,763,563.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,140,886,962.61 : 3,214,482,833.60 = 1,197,333,684.48 : x
  2. Step 2: Convert to fraction form
    2,140,886,962.61/3,214,482,833.60 = 1,197,333,684.48/x
  3. Step 3: Cross multiply
    2,140,886,962.61x = 3,214,482,833.60 × 1,197,333,684.48
  4. Step 4: Simplify right side
    2,140,886,962.61x = 3,848,808,574,846,011,904
  5. Step 5: Solve for x
    x = 3,848,808,574,846,011,904/2,140,886,962.61
  6. Step 6: Final answer
    x = 1,797,763,563.45

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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.