Home / 464,124,075.08-696,265,427.80-191,345,727.56

Finding the Fourth Proportional to 464,124,075.08, 696,265,427.80 and 191,345,727.56

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Solution

The fourth proportional to 464,124,075.08, 696,265,427.80 and 191,345,727.56 is: 287,051,290.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,124,075.08 : 696,265,427.80 = 191,345,727.56 : x
  2. Step 2: Convert to fraction form
    464,124,075.08/696,265,427.80 = 191,345,727.56/x
  3. Step 3: Cross multiply
    464,124,075.08x = 696,265,427.80 × 191,345,727.56
  4. Step 4: Simplify right side
    464,124,075.08x = 133,227,414,857,265,648
  5. Step 5: Solve for x
    x = 133,227,414,857,265,648/464,124,075.08
  6. Step 6: Final answer
    x = 287,051,290.83

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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.