Home / 9,254,919,807.80-13,878,003,417.57-3,585,163,775.75

Finding the Fourth Proportional to 9,254,919,807.80, 13,878,003,417.57 and 3,585,163,775.75

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Solution

The fourth proportional to 9,254,919,807.80, 13,878,003,417.57 and 3,585,163,775.75 is: 5,376,050,378.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,919,807.80 : 13,878,003,417.57 = 3,585,163,775.75 : x
  2. Step 2: Convert to fraction form
    9,254,919,807.80/13,878,003,417.57 = 3,585,163,775.75/x
  3. Step 3: Cross multiply
    9,254,919,807.80x = 13,878,003,417.57 × 3,585,163,775.75
  4. Step 4: Simplify right side
    9,254,919,807.80x = 49,754,915,132,406,661,120
  5. Step 5: Solve for x
    x = 49,754,915,132,406,661,120/9,254,919,807.80
  6. Step 6: Final answer
    x = 5,376,050,378.14

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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.