Home / 3,117,341,527.92-4,675,973,274.72-756,522,041.13

Finding the Fourth Proportional to 3,117,341,527.92, 4,675,973,274.72 and 756,522,041.13

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Solution

The fourth proportional to 3,117,341,527.92, 4,675,973,274.72 and 756,522,041.13 is: 1,134,773,592.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,341,527.92 : 4,675,973,274.72 = 756,522,041.13 : x
  2. Step 2: Convert to fraction form
    3,117,341,527.92/4,675,973,274.72 = 756,522,041.13/x
  3. Step 3: Cross multiply
    3,117,341,527.92x = 4,675,973,274.72 × 756,522,041.13
  4. Step 4: Simplify right side
    3,117,341,527.92x = 3,537,476,846,060,504,576
  5. Step 5: Solve for x
    x = 3,537,476,846,060,504,576/3,117,341,527.92
  6. Step 6: Final answer
    x = 1,134,773,592.94

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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.