Home / 64,089,296.61-96,133,946.10-15,566,823.44

Finding the Fourth Proportional to 64,089,296.61, 96,133,946.10 and 15,566,823.44

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Solution

The fourth proportional to 64,089,296.61, 96,133,946.10 and 15,566,823.44 is: 23,350,235.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,089,296.61 : 96,133,946.10 = 15,566,823.44 : x
  2. Step 2: Convert to fraction form
    64,089,296.61/96,133,946.10 = 15,566,823.44/x
  3. Step 3: Cross multiply
    64,089,296.61x = 96,133,946.10 × 15,566,823.44
  4. Step 4: Simplify right side
    64,089,296.61x = 1,496,500,165,048,506.75
  5. Step 5: Solve for x
    x = 1,496,500,165,048,506.75/64,089,296.61
  6. Step 6: Final answer
    x = 23,350,235.44

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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.