Home / 436,642,626.16-652,974,577.98-326,055,954.16

Finding the Fourth Proportional to 436,642,626.16, 652,974,577.98 and 326,055,954.16

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Solution

The fourth proportional to 436,642,626.16, 652,974,577.98 and 326,055,954.16 is: 487,598,407.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,642,626.16 : 652,974,577.98 = 326,055,954.16 : x
  2. Step 2: Convert to fraction form
    436,642,626.16/652,974,577.98 = 326,055,954.16/x
  3. Step 3: Cross multiply
    436,642,626.16x = 652,974,577.98 × 326,055,954.16
  4. Step 4: Simplify right side
    436,642,626.16x = 212,906,249,065,492,256
  5. Step 5: Solve for x
    x = 212,906,249,065,492,256/436,642,626.16
  6. Step 6: Final answer
    x = 487,598,407.28

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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.