Home / 3,157,134,729,012-4,736,721,980,170.50-1,460,360,837,725.20

Finding the Fourth Proportional to 3,157,134,729,012, 4,736,721,980,170.50 and 1,460,360,837,725.20

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Solution

The fourth proportional to 3,157,134,729,012, 4,736,721,980,170.50 and 1,460,360,837,725.20 is: 2,191,013,014,258.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,134,729,012 : 4,736,721,980,170.50 = 1,460,360,837,725.20 : x
  2. Step 2: Convert to fraction form
    3,157,134,729,012/4,736,721,980,170.50 = 1,460,360,837,725.20/x
  3. Step 3: Cross multiply
    3,157,134,729,012x = 4,736,721,980,170.50 × 1,460,360,837,725.20
  4. Step 4: Simplify right side
    3,157,134,729,012x = 6,917,323,279,033,159,284,424,704
  5. Step 5: Solve for x
    x = 6,917,323,279,033,159,284,424,704/3,157,134,729,012
  6. Step 6: Final answer
    x = 2,191,013,014,258.62

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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.