Home / 73,615,335.40-101,583,189.33-42,677,497.57

Finding the Fourth Proportional to 73,615,335.40, 101,583,189.33 and 42,677,497.57

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Solution

The fourth proportional to 73,615,335.40, 101,583,189.33 and 42,677,497.57 is: 58,891,483.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,615,335.40 : 101,583,189.33 = 42,677,497.57 : x
  2. Step 2: Convert to fraction form
    73,615,335.40/101,583,189.33 = 42,677,497.57/x
  3. Step 3: Cross multiply
    73,615,335.40x = 101,583,189.33 × 42,677,497.57
  4. Step 4: Simplify right side
    73,615,335.40x = 4,335,316,315,783,925
  5. Step 5: Solve for x
    x = 4,335,316,315,783,925/73,615,335.40
  6. Step 6: Final answer
    x = 58,891,483.58

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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.