Home / 69,569,066.40-104,353,599.60-44,038,903.20

Finding the Fourth Proportional to 69,569,066.40, 104,353,599.60 and 44,038,903.20

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Solution

The fourth proportional to 69,569,066.40, 104,353,599.60 and 44,038,903.20 is: 66,058,354.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,569,066.40 : 104,353,599.60 = 44,038,903.20 : x
  2. Step 2: Convert to fraction form
    69,569,066.40/104,353,599.60 = 44,038,903.20/x
  3. Step 3: Cross multiply
    69,569,066.40x = 104,353,599.60 × 44,038,903.20
  4. Step 4: Simplify right side
    69,569,066.40x = 4,595,618,071,355,959
  5. Step 5: Solve for x
    x = 4,595,618,071,355,959/69,569,066.40
  6. Step 6: Final answer
    x = 66,058,354.80

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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.