Home / 62,778,368.80-94,170,663.60-32,545,280.80

Finding the Fourth Proportional to 62,778,368.80, 94,170,663.60 and 32,545,280.80

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Solution

The fourth proportional to 62,778,368.80, 94,170,663.60 and 32,545,280.80 is: 48,819,533.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,778,368.80 : 94,170,663.60 = 32,545,280.80 : x
  2. Step 2: Convert to fraction form
    62,778,368.80/94,170,663.60 = 32,545,280.80/x
  3. Step 3: Cross multiply
    62,778,368.80x = 94,170,663.60 × 32,545,280.80
  4. Step 4: Simplify right side
    62,778,368.80x = 3,064,810,689,984,339
  5. Step 5: Solve for x
    x = 3,064,810,689,984,339/62,778,368.80
  6. Step 6: Final answer
    x = 48,819,533.68

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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.