Home / 413,001,785.20-569,925,003.72-224,826,167.02

Finding the Fourth Proportional to 413,001,785.20, 569,925,003.72 and 224,826,167.02

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Solution

The fourth proportional to 413,001,785.20, 569,925,003.72 and 224,826,167.02 is: 310,250,605.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,001,785.20 : 569,925,003.72 = 224,826,167.02 : x
  2. Step 2: Convert to fraction form
    413,001,785.20/569,925,003.72 = 224,826,167.02/x
  3. Step 3: Cross multiply
    413,001,785.20x = 569,925,003.72 × 224,826,167.02
  4. Step 4: Simplify right side
    413,001,785.20x = 128,134,054,075,226,848
  5. Step 5: Solve for x
    x = 128,134,054,075,226,848/413,001,785.20
  6. Step 6: Final answer
    x = 310,250,605.85

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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.