Home / 593,739,617.40-890,956,721.70-248,664,259.80

Finding the Fourth Proportional to 593,739,617.40, 890,956,721.70 and 248,664,259.80

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Solution

The fourth proportional to 593,739,617.40, 890,956,721.70 and 248,664,259.80 is: 373,141,840.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,739,617.40 : 890,956,721.70 = 248,664,259.80 : x
  2. Step 2: Convert to fraction form
    593,739,617.40/890,956,721.70 = 248,664,259.80/x
  3. Step 3: Cross multiply
    593,739,617.40x = 890,956,721.70 × 248,664,259.80
  4. Step 4: Simplify right side
    593,739,617.40x = 221,549,093,715,365,120
  5. Step 5: Solve for x
    x = 221,549,093,715,365,120/593,739,617.40
  6. Step 6: Final answer
    x = 373,141,840.67

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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.