Home / 403,362,580.94-556,668,868.04-224,758,325.42

Finding the Fourth Proportional to 403,362,580.94, 556,668,868.04 and 224,758,325.42

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Solution

The fourth proportional to 403,362,580.94, 556,668,868.04 and 224,758,325.42 is: 310,182,373.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,362,580.94 : 556,668,868.04 = 224,758,325.42 : x
  2. Step 2: Convert to fraction form
    403,362,580.94/556,668,868.04 = 224,758,325.42/x
  3. Step 3: Cross multiply
    403,362,580.94x = 556,668,868.04 × 224,758,325.42
  4. Step 4: Simplify right side
    403,362,580.94x = 125,115,962,594,117,344
  5. Step 5: Solve for x
    x = 125,115,962,594,117,344/403,362,580.94
  6. Step 6: Final answer
    x = 310,182,373.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.