Home / 30,666,585.80-46,000,279.38-10,196,305.37

Finding the Fourth Proportional to 30,666,585.80, 46,000,279.38 and 10,196,305.37

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Solution

The fourth proportional to 30,666,585.80, 46,000,279.38 and 10,196,305.37 is: 15,294,591.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,666,585.80 : 46,000,279.38 = 10,196,305.37 : x
  2. Step 2: Convert to fraction form
    30,666,585.80/46,000,279.38 = 10,196,305.37/x
  3. Step 3: Cross multiply
    30,666,585.80x = 46,000,279.38 × 10,196,305.37
  4. Step 4: Simplify right side
    30,666,585.80x = 469,032,895,778,795
  5. Step 5: Solve for x
    x = 469,032,895,778,795/30,666,585.80
  6. Step 6: Final answer
    x = 15,294,591.28

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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.