Home / 62,352,136.80-93,528,205.20-35,478,280.80

Finding the Fourth Proportional to 62,352,136.80, 93,528,205.20 and 35,478,280.80

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Solution

The fourth proportional to 62,352,136.80, 93,528,205.20 and 35,478,280.80 is: 53,217,421.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,352,136.80 : 93,528,205.20 = 35,478,280.80 : x
  2. Step 2: Convert to fraction form
    62,352,136.80/93,528,205.20 = 35,478,280.80/x
  3. Step 3: Cross multiply
    62,352,136.80x = 93,528,205.20 × 35,478,280.80
  4. Step 4: Simplify right side
    62,352,136.80x = 3,318,219,926,805,620
  5. Step 5: Solve for x
    x = 3,318,219,926,805,620/62,352,136.80
  6. Step 6: Final answer
    x = 53,217,421.20

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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.