Home / 2,404,374,077,610.40-3,318,038,365,141.60-1,306,956,687,478.90

Finding the Fourth Proportional to 2,404,374,077,610.40, 3,318,038,365,141.60 and 1,306,956,687,478.90

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Solution

The fourth proportional to 2,404,374,077,610.40, 3,318,038,365,141.60 and 1,306,956,687,478.90 is: 1,803,601,390,904.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,374,077,610.40 : 3,318,038,365,141.60 = 1,306,956,687,478.90 : x
  2. Step 2: Convert to fraction form
    2,404,374,077,610.40/3,318,038,365,141.60 = 1,306,956,687,478.90/x
  3. Step 3: Cross multiply
    2,404,374,077,610.40x = 3,318,038,365,141.60 × 1,306,956,687,478.90
  4. Step 4: Simplify right side
    2,404,374,077,610.40x = 4,336,532,430,633,370,384,334,848
  5. Step 5: Solve for x
    x = 4,336,532,430,633,370,384,334,848/2,404,374,077,610.40
  6. Step 6: Final answer
    x = 1,803,601,390,904.72

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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.