Home / 30,666,585.05-46,000,278.25-10,196,304.62

Finding the Fourth Proportional to 30,666,585.05, 46,000,278.25 and 10,196,304.62

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Solution

The fourth proportional to 30,666,585.05, 46,000,278.25 and 10,196,304.62 is: 15,294,590.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,666,585.05 : 46,000,278.25 = 10,196,304.62 : x
  2. Step 2: Convert to fraction form
    30,666,585.05/46,000,278.25 = 10,196,304.62/x
  3. Step 3: Cross multiply
    30,666,585.05x = 46,000,278.25 × 10,196,304.62
  4. Step 4: Simplify right side
    30,666,585.05x = 469,032,849,774,288.69
  5. Step 5: Solve for x
    x = 469,032,849,774,288.69/30,666,585.05
  6. Step 6: Final answer
    x = 15,294,590.15

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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.