Home / 377,014,045.35-565,521,068.03-349,804,266.15

Finding the Fourth Proportional to 377,014,045.35, 565,521,068.03 and 349,804,266.15

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Solution

The fourth proportional to 377,014,045.35, 565,521,068.03 and 349,804,266.15 is: 524,706,399.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,014,045.35 : 565,521,068.03 = 349,804,266.15 : x
  2. Step 2: Convert to fraction form
    377,014,045.35/565,521,068.03 = 349,804,266.15/x
  3. Step 3: Cross multiply
    377,014,045.35x = 565,521,068.03 × 349,804,266.15
  4. Step 4: Simplify right side
    377,014,045.35x = 197,821,682,192,849,344
  5. Step 5: Solve for x
    x = 197,821,682,192,849,344/377,014,045.35
  6. Step 6: Final answer
    x = 524,706,399.23

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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.