Home / 1,241,814,085.61-1,862,721,129.50-504,711,294.89

Finding the Fourth Proportional to 1,241,814,085.61, 1,862,721,129.50 and 504,711,294.89

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Solution

The fourth proportional to 1,241,814,085.61, 1,862,721,129.50 and 504,711,294.89 is: 757,066,942.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,814,085.61 : 1,862,721,129.50 = 504,711,294.89 : x
  2. Step 2: Convert to fraction form
    1,241,814,085.61/1,862,721,129.50 = 504,711,294.89/x
  3. Step 3: Cross multiply
    1,241,814,085.61x = 1,862,721,129.50 × 504,711,294.89
  4. Step 4: Simplify right side
    1,241,814,085.61x = 940,136,393,286,384,768
  5. Step 5: Solve for x
    x = 940,136,393,286,384,768/1,241,814,085.61
  6. Step 6: Final answer
    x = 757,066,942.77

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1.5x scale

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.