Home / 463,496,542.40-695,328,794.40-232,885,265.60

Finding the Fourth Proportional to 463,496,542.40, 695,328,794.40 and 232,885,265.60

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Solution

The fourth proportional to 463,496,542.40, 695,328,794.40 and 232,885,265.60 is: 349,370,094.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,496,542.40 : 695,328,794.40 = 232,885,265.60 : x
  2. Step 2: Convert to fraction form
    463,496,542.40/695,328,794.40 = 232,885,265.60/x
  3. Step 3: Cross multiply
    463,496,542.40x = 695,328,794.40 × 232,885,265.60
  4. Step 4: Simplify right side
    463,496,542.40x = 161,931,830,963,171,776
  5. Step 5: Solve for x
    x = 161,931,830,963,171,776/463,496,542.40
  6. Step 6: Final answer
    x = 349,370,094.81

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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.