Home / 2,447,021,668.80-3,670,022,397.60-895,044,043.20

Finding the Fourth Proportional to 2,447,021,668.80, 3,670,022,397.60 and 895,044,043.20

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Solution

The fourth proportional to 2,447,021,668.80, 3,670,022,397.60 and 895,044,043.20 is: 1,342,379,484.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,021,668.80 : 3,670,022,397.60 = 895,044,043.20 : x
  2. Step 2: Convert to fraction form
    2,447,021,668.80/3,670,022,397.60 = 895,044,043.20/x
  3. Step 3: Cross multiply
    2,447,021,668.80x = 3,670,022,397.60 × 895,044,043.20
  4. Step 4: Simplify right side
    2,447,021,668.80x = 3,284,831,685,382,461,952
  5. Step 5: Solve for x
    x = 3,284,831,685,382,461,952/2,447,021,668.80
  6. Step 6: Final answer
    x = 1,342,379,484.12

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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.