Home / 54,212,301,740.34-74,814,790,990.55-30,127,338,495.90

Finding the Fourth Proportional to 54,212,301,740.34, 74,814,790,990.55 and 30,127,338,495.90

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Solution

The fourth proportional to 54,212,301,740.34, 74,814,790,990.55 and 30,127,338,495.90 is: 41,576,735,543.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,212,301,740.34 : 74,814,790,990.55 = 30,127,338,495.90 : x
  2. Step 2: Convert to fraction form
    54,212,301,740.34/74,814,790,990.55 = 30,127,338,495.90/x
  3. Step 3: Cross multiply
    54,212,301,740.34x = 74,814,790,990.55 × 30,127,338,495.90
  4. Step 4: Simplify right side
    54,212,301,740.34x = 2,253,970,532,672,158,826,496
  5. Step 5: Solve for x
    x = 2,253,970,532,672,158,826,496/54,212,301,740.34
  6. Step 6: Final answer
    x = 41,576,735,543.68

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1.5x scale

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.