Home / 404,352,443.40-606,528,665.10-337,167,803.40

Finding the Fourth Proportional to 404,352,443.40, 606,528,665.10 and 337,167,803.40

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Solution

The fourth proportional to 404,352,443.40, 606,528,665.10 and 337,167,803.40 is: 505,751,705.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,352,443.40 : 606,528,665.10 = 337,167,803.40 : x
  2. Step 2: Convert to fraction form
    404,352,443.40/606,528,665.10 = 337,167,803.40/x
  3. Step 3: Cross multiply
    404,352,443.40x = 606,528,665.10 × 337,167,803.40
  4. Step 4: Simplify right side
    404,352,443.40x = 204,501,937,710,901,248
  5. Step 5: Solve for x
    x = 204,501,937,710,901,248/404,352,443.40
  6. Step 6: Final answer
    x = 505,751,705.10

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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.