Home / 729,549,507-1,094,160,153.42-335,698,540.32

Finding the Fourth Proportional to 729,549,507, 1,094,160,153.42 and 335,698,540.32

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Solution

The fourth proportional to 729,549,507, 1,094,160,153.42 and 335,698,540.32 is: 503,472,297.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,549,507 : 1,094,160,153.42 = 335,698,540.32 : x
  2. Step 2: Convert to fraction form
    729,549,507/1,094,160,153.42 = 335,698,540.32/x
  3. Step 3: Cross multiply
    729,549,507x = 1,094,160,153.42 × 335,698,540.32
  4. Step 4: Simplify right side
    729,549,507x = 367,307,966,379,401,280
  5. Step 5: Solve for x
    x = 367,307,966,379,401,280/729,549,507
  6. Step 6: Final answer
    x = 503,472,297.43

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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.