Home / 4,675,639,801.34-7,014,362,043.66-1,527,007,939.78

Finding the Fourth Proportional to 4,675,639,801.34, 7,014,362,043.66 and 1,527,007,939.78

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Solution

The fourth proportional to 4,675,639,801.34, 7,014,362,043.66 and 1,527,007,939.78 is: 2,290,806,603.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,639,801.34 : 7,014,362,043.66 = 1,527,007,939.78 : x
  2. Step 2: Convert to fraction form
    4,675,639,801.34/7,014,362,043.66 = 1,527,007,939.78/x
  3. Step 3: Cross multiply
    4,675,639,801.34x = 7,014,362,043.66 × 1,527,007,939.78
  4. Step 4: Simplify right side
    4,675,639,801.34x = 10,710,986,533,160,286,208
  5. Step 5: Solve for x
    x = 10,710,986,533,160,286,208/4,675,639,801.34
  6. Step 6: Final answer
    x = 2,290,806,603.64

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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.