Home / 31,923,249,466.47-47,884,920,285.97-13,036,537,136.28

Finding the Fourth Proportional to 31,923,249,466.47, 47,884,920,285.97 and 13,036,537,136.28

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Solution

The fourth proportional to 31,923,249,466.47, 47,884,920,285.97 and 13,036,537,136.28 is: 19,554,824,524.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,923,249,466.47 : 47,884,920,285.97 = 13,036,537,136.28 : x
  2. Step 2: Convert to fraction form
    31,923,249,466.47/47,884,920,285.97 = 13,036,537,136.28/x
  3. Step 3: Cross multiply
    31,923,249,466.47x = 47,884,920,285.97 × 13,036,537,136.28
  4. Step 4: Simplify right side
    31,923,249,466.47x = 624,253,541,575,933,952,000
  5. Step 5: Solve for x
    x = 624,253,541,575,933,952,000/31,923,249,466.47
  6. Step 6: Final answer
    x = 19,554,824,524.73

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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.