Home / 368,332,651.74-552,586,068.08-119,337,506.40

Finding the Fourth Proportional to 368,332,651.74, 552,586,068.08 and 119,337,506.40

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Solution

The fourth proportional to 368,332,651.74, 552,586,068.08 and 119,337,506.40 is: 179,034,476.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,332,651.74 : 552,586,068.08 = 119,337,506.40 : x
  2. Step 2: Convert to fraction form
    368,332,651.74/552,586,068.08 = 119,337,506.40/x
  3. Step 3: Cross multiply
    368,332,651.74x = 552,586,068.08 × 119,337,506.40
  4. Step 4: Simplify right side
    368,332,651.74x = 65,944,243,436,047,848
  5. Step 5: Solve for x
    x = 65,944,243,436,047,848/368,332,651.74
  6. Step 6: Final answer
    x = 179,034,476.37

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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.