Home / 365,367,620.60-548,051,430.90-171,657,376.10

Finding the Fourth Proportional to 365,367,620.60, 548,051,430.90 and 171,657,376.10

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Solution

The fourth proportional to 365,367,620.60, 548,051,430.90 and 171,657,376.10 is: 257,486,064.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,367,620.60 : 548,051,430.90 = 171,657,376.10 : x
  2. Step 2: Convert to fraction form
    365,367,620.60/548,051,430.90 = 171,657,376.10/x
  3. Step 3: Cross multiply
    365,367,620.60x = 548,051,430.90 × 171,657,376.10
  4. Step 4: Simplify right side
    365,367,620.60x = 94,077,070,596,144,448
  5. Step 5: Solve for x
    x = 94,077,070,596,144,448/365,367,620.60
  6. Step 6: Final answer
    x = 257,486,064.15

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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.