Home / 732,849,280.20-1,099,433,352.60-241,478,931.60

Finding the Fourth Proportional to 732,849,280.20, 1,099,433,352.60 and 241,478,931.60

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Solution

The fourth proportional to 732,849,280.20, 1,099,433,352.60 and 241,478,931.60 is: 362,270,931.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,849,280.20 : 1,099,433,352.60 = 241,478,931.60 : x
  2. Step 2: Convert to fraction form
    732,849,280.20/1,099,433,352.60 = 241,478,931.60/x
  3. Step 3: Cross multiply
    732,849,280.20x = 1,099,433,352.60 × 241,478,931.60
  4. Step 4: Simplify right side
    732,849,280.20x = 265,489,991,351,254,048
  5. Step 5: Solve for x
    x = 265,489,991,351,254,048/732,849,280.20
  6. Step 6: Final answer
    x = 362,270,931.45

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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.