Home / 473,449,313,494.79-710,173,956,517.85-218,403,237,111.47

Finding the Fourth Proportional to 473,449,313,494.79, 710,173,956,517.85 and 218,403,237,111.47

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Solution

The fourth proportional to 473,449,313,494.79, 710,173,956,517.85 and 218,403,237,111.47 is: 327,604,849,336.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,449,313,494.79 : 710,173,956,517.85 = 218,403,237,111.47 : x
  2. Step 2: Convert to fraction form
    473,449,313,494.79/710,173,956,517.85 = 218,403,237,111.47/x
  3. Step 3: Cross multiply
    473,449,313,494.79x = 710,173,956,517.85 × 218,403,237,111.47
  4. Step 4: Simplify right side
    473,449,313,494.79x = 155,104,291,015,758,786,330,624
  5. Step 5: Solve for x
    x = 155,104,291,015,758,786,330,624/473,449,313,494.79
  6. Step 6: Final answer
    x = 327,604,849,336.14

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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.