Home / 1,364,538,675,370.80-2,046,933,839,555.80-445,612,831,590.65

Finding the Fourth Proportional to 1,364,538,675,370.80, 2,046,933,839,555.80 and 445,612,831,590.65

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Solution

The fourth proportional to 1,364,538,675,370.80, 2,046,933,839,555.80 and 445,612,831,590.65 is: 668,460,338,125.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,538,675,370.80 : 2,046,933,839,555.80 = 445,612,831,590.65 : x
  2. Step 2: Convert to fraction form
    1,364,538,675,370.80/2,046,933,839,555.80 = 445,612,831,590.65/x
  3. Step 3: Cross multiply
    1,364,538,675,370.80x = 2,046,933,839,555.80 × 445,612,831,590.65
  4. Step 4: Simplify right side
    1,364,538,675,370.80x = 912,139,984,323,181,386,137,600
  5. Step 5: Solve for x
    x = 912,139,984,323,181,386,137,600/1,364,538,675,370.80
  6. Step 6: Final answer
    x = 668,460,338,125.13

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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.