Home / 109,735,333.23-151,439,126.12-60,177,484.25

Finding the Fourth Proportional to 109,735,333.23, 151,439,126.12 and 60,177,484.25

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Solution

The fourth proportional to 109,735,333.23, 151,439,126.12 and 60,177,484.25 is: 83,047,322.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,735,333.23 : 151,439,126.12 = 60,177,484.25 : x
  2. Step 2: Convert to fraction form
    109,735,333.23/151,439,126.12 = 60,177,484.25/x
  3. Step 3: Cross multiply
    109,735,333.23x = 151,439,126.12 × 60,177,484.25
  4. Step 4: Simplify right side
    109,735,333.23x = 9,113,225,627,338,890
  5. Step 5: Solve for x
    x = 9,113,225,627,338,890/109,735,333.23
  6. Step 6: Final answer
    x = 83,047,322.68

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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.