Home / 4,908,525,942.48-7,363,824,239.54-1,592,082,947.40

Finding the Fourth Proportional to 4,908,525,942.48, 7,363,824,239.54 and 1,592,082,947.40

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Solution

The fourth proportional to 4,908,525,942.48, 7,363,824,239.54 and 1,592,082,947.40 is: 2,388,460,229.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,525,942.48 : 7,363,824,239.54 = 1,592,082,947.40 : x
  2. Step 2: Convert to fraction form
    4,908,525,942.48/7,363,824,239.54 = 1,592,082,947.40/x
  3. Step 3: Cross multiply
    4,908,525,942.48x = 7,363,824,239.54 × 1,592,082,947.40
  4. Step 4: Simplify right side
    4,908,525,942.48x = 11,723,818,999,422,406,656
  5. Step 5: Solve for x
    x = 11,723,818,999,422,406,656/4,908,525,942.48
  6. Step 6: Final answer
    x = 2,388,460,229.57

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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.