Home / 734,872,511.55-1,102,308,767.33-717,866,399.55

Finding the Fourth Proportional to 734,872,511.55, 1,102,308,767.33 and 717,866,399.55

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Solution

The fourth proportional to 734,872,511.55, 1,102,308,767.33 and 717,866,399.55 is: 1,076,799,599.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,872,511.55 : 1,102,308,767.33 = 717,866,399.55 : x
  2. Step 2: Convert to fraction form
    734,872,511.55/1,102,308,767.33 = 717,866,399.55/x
  3. Step 3: Cross multiply
    734,872,511.55x = 1,102,308,767.33 × 717,866,399.55
  4. Step 4: Simplify right side
    734,872,511.55x = 791,310,425,991,996,416
  5. Step 5: Solve for x
    x = 791,310,425,991,996,416/734,872,511.55
  6. Step 6: Final answer
    x = 1,076,799,599.33

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1.5x scale

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.