Home / 463,574,024,161.60-695,361,036,242.40-132,703,109,089.60

Finding the Fourth Proportional to 463,574,024,161.60, 695,361,036,242.40 and 132,703,109,089.60

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Solution

The fourth proportional to 463,574,024,161.60, 695,361,036,242.40 and 132,703,109,089.60 is: 199,054,663,634.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,574,024,161.60 : 695,361,036,242.40 = 132,703,109,089.60 : x
  2. Step 2: Convert to fraction form
    463,574,024,161.60/695,361,036,242.40 = 132,703,109,089.60/x
  3. Step 3: Cross multiply
    463,574,024,161.60x = 695,361,036,242.40 × 132,703,109,089.60
  4. Step 4: Simplify right side
    463,574,024,161.60x = 92,276,571,449,132,513,755,136
  5. Step 5: Solve for x
    x = 92,276,571,449,132,513,755,136/463,574,024,161.60
  6. Step 6: Final answer
    x = 199,054,663,634.40

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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.