Home / 54,209,655,099.22-74,810,001,928.18-29,797,730,616.58

Finding the Fourth Proportional to 54,209,655,099.22, 74,810,001,928.18 and 29,797,730,616.58

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Solution

The fourth proportional to 54,209,655,099.22, 74,810,001,928.18 and 29,797,730,616.58 is: 41,121,240,871.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,209,655,099.22 : 74,810,001,928.18 = 29,797,730,616.58 : x
  2. Step 2: Convert to fraction form
    54,209,655,099.22/74,810,001,928.18 = 29,797,730,616.58/x
  3. Step 3: Cross multiply
    54,209,655,099.22x = 74,810,001,928.18 × 29,797,730,616.58
  4. Step 4: Simplify right side
    54,209,655,099.22x = 2,229,168,284,881,738,006,528
  5. Step 5: Solve for x
    x = 2,229,168,284,881,738,006,528/54,209,655,099.22
  6. Step 6: Final answer
    x = 41,121,240,871.24

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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.