Home / 899,704,611.27-1,349,616,133.04-235,734,889.01

Finding the Fourth Proportional to 899,704,611.27, 1,349,616,133.04 and 235,734,889.01

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Solution

The fourth proportional to 899,704,611.27, 1,349,616,133.04 and 235,734,889.01 is: 353,617,848.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,704,611.27 : 1,349,616,133.04 = 235,734,889.01 : x
  2. Step 2: Convert to fraction form
    899,704,611.27/1,349,616,133.04 = 235,734,889.01/x
  3. Step 3: Cross multiply
    899,704,611.27x = 1,349,616,133.04 × 235,734,889.01
  4. Step 4: Simplify right side
    899,704,611.27x = 318,151,609,320,363,072
  5. Step 5: Solve for x
    x = 318,151,609,320,363,072/899,704,611.27
  6. Step 6: Final answer
    x = 353,617,848.94

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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.