Home / 9,907,826,807.80-13,672,803,248.40-5,452,491,184.30

Finding the Fourth Proportional to 9,907,826,807.80, 13,672,803,248.40 and 5,452,491,184.30

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Solution

The fourth proportional to 9,907,826,807.80, 13,672,803,248.40 and 5,452,491,184.30 is: 7,524,439,074.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,907,826,807.80 : 13,672,803,248.40 = 5,452,491,184.30 : x
  2. Step 2: Convert to fraction form
    9,907,826,807.80/13,672,803,248.40 = 5,452,491,184.30/x
  3. Step 3: Cross multiply
    9,907,826,807.80x = 13,672,803,248.40 × 5,452,491,184.30
  4. Step 4: Simplify right side
    9,907,826,807.80x = 74,550,839,176,569,405,440
  5. Step 5: Solve for x
    x = 74,550,839,176,569,405,440/9,907,826,807.80
  6. Step 6: Final answer
    x = 7,524,439,074.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.