Home / 2,487,893,697,764.40-3,731,840,546,646.80-699,173,300,051.50

Finding the Fourth Proportional to 2,487,893,697,764.40, 3,731,840,546,646.80 and 699,173,300,051.50

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Solution

The fourth proportional to 2,487,893,697,764.40, 3,731,840,546,646.80 and 699,173,300,051.50 is: 1,048,759,950,077.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,487,893,697,764.40 : 3,731,840,546,646.80 = 699,173,300,051.50 : x
  2. Step 2: Convert to fraction form
    2,487,893,697,764.40/3,731,840,546,646.80 = 699,173,300,051.50/x
  3. Step 3: Cross multiply
    2,487,893,697,764.40x = 3,731,840,546,646.80 × 699,173,300,051.50
  4. Step 4: Simplify right side
    2,487,893,697,764.40x = 2,609,203,270,265,036,488,048,640
  5. Step 5: Solve for x
    x = 2,609,203,270,265,036,488,048,640/2,487,893,697,764.40
  6. Step 6: Final answer
    x = 1,048,759,950,077.31

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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.