Home / 5,314,406,631.80-7,971,609,947.70-1,633,433,689.40

Finding the Fourth Proportional to 5,314,406,631.80, 7,971,609,947.70 and 1,633,433,689.40

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Solution

The fourth proportional to 5,314,406,631.80, 7,971,609,947.70 and 1,633,433,689.40 is: 2,450,150,534.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,314,406,631.80 : 7,971,609,947.70 = 1,633,433,689.40 : x
  2. Step 2: Convert to fraction form
    5,314,406,631.80/7,971,609,947.70 = 1,633,433,689.40/x
  3. Step 3: Cross multiply
    5,314,406,631.80x = 7,971,609,947.70 × 1,633,433,689.40
  4. Step 4: Simplify right side
    5,314,406,631.80x = 13,021,096,247,329,351,680
  5. Step 5: Solve for x
    x = 13,021,096,247,329,351,680/5,314,406,631.80
  6. Step 6: Final answer
    x = 2,450,150,534.10

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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.