Home / 333,528,855.85-460,001,443.53-293,208,641.02

Finding the Fourth Proportional to 333,528,855.85, 460,001,443.53 and 293,208,641.02

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Solution

The fourth proportional to 333,528,855.85, 460,001,443.53 and 293,208,641.02 is: 404,391,991.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,528,855.85 : 460,001,443.53 = 293,208,641.02 : x
  2. Step 2: Convert to fraction form
    333,528,855.85/460,001,443.53 = 293,208,641.02/x
  3. Step 3: Cross multiply
    333,528,855.85x = 460,001,443.53 × 293,208,641.02
  4. Step 4: Simplify right side
    333,528,855.85x = 134,876,398,124,669,552
  5. Step 5: Solve for x
    x = 134,876,398,124,669,552/333,528,855.85
  6. Step 6: Final answer
    x = 404,391,991.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.