Home / 224,208,032.40-336,312,048.60-221,184,723.60

Finding the Fourth Proportional to 224,208,032.40, 336,312,048.60 and 221,184,723.60

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Solution

The fourth proportional to 224,208,032.40, 336,312,048.60 and 221,184,723.60 is: 331,777,085.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,208,032.40 : 336,312,048.60 = 221,184,723.60 : x
  2. Step 2: Convert to fraction form
    224,208,032.40/336,312,048.60 = 221,184,723.60/x
  3. Step 3: Cross multiply
    224,208,032.40x = 336,312,048.60 × 221,184,723.60
  4. Step 4: Simplify right side
    224,208,032.40x = 74,387,087,512,940,768
  5. Step 5: Solve for x
    x = 74,387,087,512,940,768/224,208,032.40
  6. Step 6: Final answer
    x = 331,777,085.40

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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.