Home / 1,590,524,581,408.50-2,385,786,903,641.10-381,774,992,190.30

Finding the Fourth Proportional to 1,590,524,581,408.50, 2,385,786,903,641.10 and 381,774,992,190.30

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Solution

The fourth proportional to 1,590,524,581,408.50, 2,385,786,903,641.10 and 381,774,992,190.30 is: 572,662,495,853.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,524,581,408.50 : 2,385,786,903,641.10 = 381,774,992,190.30 : x
  2. Step 2: Convert to fraction form
    1,590,524,581,408.50/2,385,786,903,641.10 = 381,774,992,190.30/x
  3. Step 3: Cross multiply
    1,590,524,581,408.50x = 2,385,786,903,641.10 × 381,774,992,190.30
  4. Step 4: Simplify right side
    1,590,524,581,408.50x = 910,833,776,505,300,975,616,000
  5. Step 5: Solve for x
    x = 910,833,776,505,300,975,616,000/1,590,524,581,408.50
  6. Step 6: Final answer
    x = 572,662,495,853.23

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Double scale
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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.