Home / 377,438,810,317.96-566,158,222,070.05-90,596,866,803.64

Finding the Fourth Proportional to 377,438,810,317.96, 566,158,222,070.05 and 90,596,866,803.64

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Solution

The fourth proportional to 377,438,810,317.96, 566,158,222,070.05 and 90,596,866,803.64 is: 135,895,301,788.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,438,810,317.96 : 566,158,222,070.05 = 90,596,866,803.64 : x
  2. Step 2: Convert to fraction form
    377,438,810,317.96/566,158,222,070.05 = 90,596,866,803.64/x
  3. Step 3: Cross multiply
    377,438,810,317.96x = 566,158,222,070.05 × 90,596,866,803.64
  4. Step 4: Simplify right side
    377,438,810,317.96x = 51,292,161,034,664,827,420,672
  5. Step 5: Solve for x
    x = 51,292,161,034,664,827,420,672/377,438,810,317.96
  6. Step 6: Final answer
    x = 135,895,301,788.01

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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.