Home / 6,688,209,159.22-10,036,225,777.92-2,494,059,515.38

Finding the Fourth Proportional to 6,688,209,159.22, 10,036,225,777.92 and 2,494,059,515.38

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Solution

The fourth proportional to 6,688,209,159.22, 10,036,225,777.92 and 2,494,059,515.38 is: 3,742,548,087.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,688,209,159.22 : 10,036,225,777.92 = 2,494,059,515.38 : x
  2. Step 2: Convert to fraction form
    6,688,209,159.22/10,036,225,777.92 = 2,494,059,515.38/x
  3. Step 3: Cross multiply
    6,688,209,159.22x = 10,036,225,777.92 × 2,494,059,515.38
  4. Step 4: Simplify right side
    6,688,209,159.22x = 25,030,944,399,923,421,184
  5. Step 5: Solve for x
    x = 25,030,944,399,923,421,184/6,688,209,159.22
  6. Step 6: Final answer
    x = 3,742,548,087.84

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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.