Home / 89,848,302.40-134,772,453.60-29,264,028.40

Finding the Fourth Proportional to 89,848,302.40, 134,772,453.60 and 29,264,028.40

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Solution

The fourth proportional to 89,848,302.40, 134,772,453.60 and 29,264,028.40 is: 43,896,042.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,848,302.40 : 134,772,453.60 = 29,264,028.40 : x
  2. Step 2: Convert to fraction form
    89,848,302.40/134,772,453.60 = 29,264,028.40/x
  3. Step 3: Cross multiply
    89,848,302.40x = 134,772,453.60 × 29,264,028.40
  4. Step 4: Simplify right side
    89,848,302.40x = 3,943,984,909,688,082
  5. Step 5: Solve for x
    x = 3,943,984,909,688,082/89,848,302.40
  6. Step 6: Final answer
    x = 43,896,042.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.