Home / 77,586,837.04-116,248,557.16-46,816,764

Finding the Fourth Proportional to 77,586,837.04, 116,248,557.16 and 46,816,764

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Solution

The fourth proportional to 77,586,837.04, 116,248,557.16 and 46,816,764 is: 70,145,677.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,586,837.04 : 116,248,557.16 = 46,816,764 : x
  2. Step 2: Convert to fraction form
    77,586,837.04/116,248,557.16 = 46,816,764/x
  3. Step 3: Cross multiply
    77,586,837.04x = 116,248,557.16 × 46,816,764
  4. Step 4: Simplify right side
    77,586,837.04x = 5,442,381,265,900,230
  5. Step 5: Solve for x
    x = 5,442,381,265,900,230/77,586,837.04
  6. Step 6: Final answer
    x = 70,145,677.71

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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.