Home / 7,803,646,374.32-10,769,042,660.76-4,235,353,335.24

Finding the Fourth Proportional to 7,803,646,374.32, 10,769,042,660.76 and 4,235,353,335.24

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Solution

The fourth proportional to 7,803,646,374.32, 10,769,042,660.76 and 4,235,353,335.24 is: 5,844,793,390.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,803,646,374.32 : 10,769,042,660.76 = 4,235,353,335.24 : x
  2. Step 2: Convert to fraction form
    7,803,646,374.32/10,769,042,660.76 = 4,235,353,335.24/x
  3. Step 3: Cross multiply
    7,803,646,374.32x = 10,769,042,660.76 × 4,235,353,335.24
  4. Step 4: Simplify right side
    7,803,646,374.32x = 45,610,700,750,591,705,088
  5. Step 5: Solve for x
    x = 45,610,700,750,591,705,088/7,803,646,374.32
  6. Step 6: Final answer
    x = 5,844,793,390.52

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Double scale
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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.