Home / 10,181,038,862.64-15,273,756,399.12-3,099,075,527.44

Finding the Fourth Proportional to 10,181,038,862.64, 15,273,756,399.12 and 3,099,075,527.44

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Solution

The fourth proportional to 10,181,038,862.64, 15,273,756,399.12 and 3,099,075,527.44 is: 4,649,282,387.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,038,862.64 : 15,273,756,399.12 = 3,099,075,527.44 : x
  2. Step 2: Convert to fraction form
    10,181,038,862.64/15,273,756,399.12 = 3,099,075,527.44/x
  3. Step 3: Cross multiply
    10,181,038,862.64x = 15,273,756,399.12 × 3,099,075,527.44
  4. Step 4: Simplify right side
    10,181,038,862.64x = 47,334,524,668,592,889,856
  5. Step 5: Solve for x
    x = 47,334,524,668,592,889,856/10,181,038,862.64
  6. Step 6: Final answer
    x = 4,649,282,387.31

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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.