Home / 119,509,507,795.08-179,265,032,232.88-47,805,012,248.92

Finding the Fourth Proportional to 119,509,507,795.08, 179,265,032,232.88 and 47,805,012,248.92

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Solution

The fourth proportional to 119,509,507,795.08, 179,265,032,232.88 and 47,805,012,248.92 is: 71,707,826,597.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,509,507,795.08 : 179,265,032,232.88 = 47,805,012,248.92 : x
  2. Step 2: Convert to fraction form
    119,509,507,795.08/179,265,032,232.88 = 47,805,012,248.92/x
  3. Step 3: Cross multiply
    119,509,507,795.08x = 179,265,032,232.88 × 47,805,012,248.92
  4. Step 4: Simplify right side
    119,509,507,795.08x = 8,569,767,061,695,867,387,904
  5. Step 5: Solve for x
    x = 8,569,767,061,695,867,387,904/119,509,507,795.08
  6. Step 6: Final answer
    x = 71,707,826,597.28

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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.