Home / 62,424,000.40-93,636,000.60-57,497,126.80

Finding the Fourth Proportional to 62,424,000.40, 93,636,000.60 and 57,497,126.80

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Solution

The fourth proportional to 62,424,000.40, 93,636,000.60 and 57,497,126.80 is: 86,245,690.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,424,000.40 : 93,636,000.60 = 57,497,126.80 : x
  2. Step 2: Convert to fraction form
    62,424,000.40/93,636,000.60 = 57,497,126.80/x
  3. Step 3: Cross multiply
    62,424,000.40x = 93,636,000.60 × 57,497,126.80
  4. Step 4: Simplify right side
    62,424,000.40x = 5,383,800,999,543,075
  5. Step 5: Solve for x
    x = 5,383,800,999,543,075/62,424,000.40
  6. Step 6: Final answer
    x = 86,245,690.20

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1.5x scale

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.