Home / 62,208,035.80-93,312,053.70-54,245,411.80

Finding the Fourth Proportional to 62,208,035.80, 93,312,053.70 and 54,245,411.80

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Solution

The fourth proportional to 62,208,035.80, 93,312,053.70 and 54,245,411.80 is: 81,368,117.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,035.80 : 93,312,053.70 = 54,245,411.80 : x
  2. Step 2: Convert to fraction form
    62,208,035.80/93,312,053.70 = 54,245,411.80/x
  3. Step 3: Cross multiply
    62,208,035.80x = 93,312,053.70 × 54,245,411.80
  4. Step 4: Simplify right side
    62,208,035.80x = 5,061,750,778,860,214
  5. Step 5: Solve for x
    x = 5,061,750,778,860,214/62,208,035.80
  6. Step 6: Final answer
    x = 81,368,117.70

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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.