Home / 463,354,417.60-695,020,999.20-233,261,713.60

Finding the Fourth Proportional to 463,354,417.60, 695,020,999.20 and 233,261,713.60

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Solution

The fourth proportional to 463,354,417.60, 695,020,999.20 and 233,261,713.60 is: 349,887,220.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,354,417.60 : 695,020,999.20 = 233,261,713.60 : x
  2. Step 2: Convert to fraction form
    463,354,417.60/695,020,999.20 = 233,261,713.60/x
  3. Step 3: Cross multiply
    463,354,417.60x = 695,020,999.20 × 233,261,713.60
  4. Step 4: Simplify right side
    463,354,417.60x = 162,121,789,261,376,224
  5. Step 5: Solve for x
    x = 162,121,789,261,376,224/463,354,417.60
  6. Step 6: Final answer
    x = 349,887,220.46

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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.