Home / 4,380,721,386,615.60-6,038,410,438,304.40-3,453,262,994,471.20

Finding the Fourth Proportional to 4,380,721,386,615.60, 6,038,410,438,304.40 and 3,453,262,994,471.20

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Solution

The fourth proportional to 4,380,721,386,615.60, 6,038,410,438,304.40 and 3,453,262,994,471.20 is: 4,759,996,692,721.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,721,386,615.60 : 6,038,410,438,304.40 = 3,453,262,994,471.20 : x
  2. Step 2: Convert to fraction form
    4,380,721,386,615.60/6,038,410,438,304.40 = 3,453,262,994,471.20/x
  3. Step 3: Cross multiply
    4,380,721,386,615.60x = 6,038,410,438,304.40 × 3,453,262,994,471.20
  4. Step 4: Simplify right side
    4,380,721,386,615.60x = 20,852,219,312,025,204,932,214,784
  5. Step 5: Solve for x
    x = 20,852,219,312,025,204,932,214,784/4,380,721,386,615.60
  6. Step 6: Final answer
    x = 4,759,996,692,721.64

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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.