Home / 1,587,699,558,627.70-2,381,549,206,597.50-440,331,769,704.25

Finding the Fourth Proportional to 1,587,699,558,627.70, 2,381,549,206,597.50 and 440,331,769,704.25

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Solution

The fourth proportional to 1,587,699,558,627.70, 2,381,549,206,597.50 and 440,331,769,704.25 is: 660,497,618,129.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,587,699,558,627.70 : 2,381,549,206,597.50 = 440,331,769,704.25 : x
  2. Step 2: Convert to fraction form
    1,587,699,558,627.70/2,381,549,206,597.50 = 440,331,769,704.25/x
  3. Step 3: Cross multiply
    1,587,699,558,627.70x = 2,381,549,206,597.50 × 440,331,769,704.25
  4. Step 4: Simplify right side
    1,587,699,558,627.70x = 1,048,671,776,778,829,642,596,352
  5. Step 5: Solve for x
    x = 1,048,671,776,778,829,642,596,352/1,587,699,558,627.70
  6. Step 6: Final answer
    x = 660,497,618,129.49

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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.