Home / 3,018,278,201.04-4,527,908,700.21-891,339,033.60

Finding the Fourth Proportional to 3,018,278,201.04, 4,527,908,700.21 and 891,339,033.60

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Solution

The fourth proportional to 3,018,278,201.04, 4,527,908,700.21 and 891,339,033.60 is: 1,337,153,667.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,278,201.04 : 4,527,908,700.21 = 891,339,033.60 : x
  2. Step 2: Convert to fraction form
    3,018,278,201.04/4,527,908,700.21 = 891,339,033.60/x
  3. Step 3: Cross multiply
    3,018,278,201.04x = 4,527,908,700.21 × 891,339,033.60
  4. Step 4: Simplify right side
    3,018,278,201.04x = 4,035,901,765,074,213,888
  5. Step 5: Solve for x
    x = 4,035,901,765,074,213,888/3,018,278,201.04
  6. Step 6: Final answer
    x = 1,337,153,667.17

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1.5x scale

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.