Home / 2,073,909,427.20-3,110,864,140.80-846,670,003.20

Finding the Fourth Proportional to 2,073,909,427.20, 3,110,864,140.80 and 846,670,003.20

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Solution

The fourth proportional to 2,073,909,427.20, 3,110,864,140.80 and 846,670,003.20 is: 1,270,005,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,909,427.20 : 3,110,864,140.80 = 846,670,003.20 : x
  2. Step 2: Convert to fraction form
    2,073,909,427.20/3,110,864,140.80 = 846,670,003.20/x
  3. Step 3: Cross multiply
    2,073,909,427.20x = 3,110,864,140.80 × 846,670,003.20
  4. Step 4: Simplify right side
    2,073,909,427.20x = 2,633,875,352,045,901,312
  5. Step 5: Solve for x
    x = 2,633,875,352,045,901,312/2,073,909,427.20
  6. Step 6: Final answer
    x = 1,270,005,004.80

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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.