Home / 1,024,502,766.30-1,535,892,996.33-829,931,668.38

Finding the Fourth Proportional to 1,024,502,766.30, 1,535,892,996.33 and 829,931,668.38

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Solution

The fourth proportional to 1,024,502,766.30, 1,535,892,996.33 and 829,931,668.38 is: 1,244,199,897.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,502,766.30 : 1,535,892,996.33 = 829,931,668.38 : x
  2. Step 2: Convert to fraction form
    1,024,502,766.30/1,535,892,996.33 = 829,931,668.38/x
  3. Step 3: Cross multiply
    1,024,502,766.30x = 1,535,892,996.33 × 829,931,668.38
  4. Step 4: Simplify right side
    1,024,502,766.30x = 1,274,686,236,897,314,048
  5. Step 5: Solve for x
    x = 1,274,686,236,897,314,048/1,024,502,766.30
  6. Step 6: Final answer
    x = 1,244,199,897.58

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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.