Home / 42,880,376.09-59,174,873.99-23,301,217.89

Finding the Fourth Proportional to 42,880,376.09, 59,174,873.99 and 23,301,217.89

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Solution

The fourth proportional to 42,880,376.09, 59,174,873.99 and 23,301,217.89 is: 32,155,656.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,880,376.09 : 59,174,873.99 = 23,301,217.89 : x
  2. Step 2: Convert to fraction form
    42,880,376.09/59,174,873.99 = 23,301,217.89/x
  3. Step 3: Cross multiply
    42,880,376.09x = 59,174,873.99 × 23,301,217.89
  4. Step 4: Simplify right side
    42,880,376.09x = 1,378,846,632,041,903.25
  5. Step 5: Solve for x
    x = 1,378,846,632,041,903.25/42,880,376.09
  6. Step 6: Final answer
    x = 32,155,656.22

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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.