Home / 1,748,743,898.40-2,623,409,780.40-522,036,352.80

Finding the Fourth Proportional to 1,748,743,898.40, 2,623,409,780.40 and 522,036,352.80

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Solution

The fourth proportional to 1,748,743,898.40, 2,623,409,780.40 and 522,036,352.80 is: 783,142,274.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,743,898.40 : 2,623,409,780.40 = 522,036,352.80 : x
  2. Step 2: Convert to fraction form
    1,748,743,898.40/2,623,409,780.40 = 522,036,352.80/x
  3. Step 3: Cross multiply
    1,748,743,898.40x = 2,623,409,780.40 × 522,036,352.80
  4. Step 4: Simplify right side
    1,748,743,898.40x = 1,369,515,273,659,865,088
  5. Step 5: Solve for x
    x = 1,369,515,273,659,865,088/1,748,743,898.40
  6. Step 6: Final answer
    x = 783,142,274.24

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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.