Home / 176,008,349.60-264,011,212.20-53,186,429.60

Finding the Fourth Proportional to 176,008,349.60, 264,011,212.20 and 53,186,429.60

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Solution

The fourth proportional to 176,008,349.60, 264,011,212.20 and 53,186,429.60 is: 79,779,247.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,008,349.60 : 264,011,212.20 = 53,186,429.60 : x
  2. Step 2: Convert to fraction form
    176,008,349.60/264,011,212.20 = 53,186,429.60/x
  3. Step 3: Cross multiply
    176,008,349.60x = 264,011,212.20 × 53,186,429.60
  4. Step 4: Simplify right side
    176,008,349.60x = 14,041,813,751,285,960
  5. Step 5: Solve for x
    x = 14,041,813,751,285,960/176,008,349.60
  6. Step 6: Final answer
    x = 79,779,247.88

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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.