Home / 435,037,102.65-652,549,250.76-107,512,597.80

Finding the Fourth Proportional to 435,037,102.65, 652,549,250.76 and 107,512,597.80

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Solution

The fourth proportional to 435,037,102.65, 652,549,250.76 and 107,512,597.80 is: 161,267,314.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,037,102.65 : 652,549,250.76 = 107,512,597.80 : x
  2. Step 2: Convert to fraction form
    435,037,102.65/652,549,250.76 = 107,512,597.80/x
  3. Step 3: Cross multiply
    435,037,102.65x = 652,549,250.76 × 107,512,597.80
  4. Step 4: Simplify right side
    435,037,102.65x = 70,157,265,141,651,224
  5. Step 5: Solve for x
    x = 70,157,265,141,651,224/435,037,102.65
  6. Step 6: Final answer
    x = 161,267,314.25

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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.