Home / 62,208,068.40-93,312,102.60-39,589,239.60

Finding the Fourth Proportional to 62,208,068.40, 93,312,102.60 and 39,589,239.60

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Solution

The fourth proportional to 62,208,068.40, 93,312,102.60 and 39,589,239.60 is: 59,383,859.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,068.40 : 93,312,102.60 = 39,589,239.60 : x
  2. Step 2: Convert to fraction form
    62,208,068.40/93,312,102.60 = 39,589,239.60/x
  3. Step 3: Cross multiply
    62,208,068.40x = 93,312,102.60 × 39,589,239.60
  4. Step 4: Simplify right side
    62,208,068.40x = 3,694,155,187,411,183
  5. Step 5: Solve for x
    x = 3,694,155,187,411,183/62,208,068.40
  6. Step 6: Final answer
    x = 59,383,859.40

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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.