Home / 5,196,315,779.70-7,794,473,669.55-2,436,223,802.10

Finding the Fourth Proportional to 5,196,315,779.70, 7,794,473,669.55 and 2,436,223,802.10

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Solution

The fourth proportional to 5,196,315,779.70, 7,794,473,669.55 and 2,436,223,802.10 is: 3,654,335,703.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,315,779.70 : 7,794,473,669.55 = 2,436,223,802.10 : x
  2. Step 2: Convert to fraction form
    5,196,315,779.70/7,794,473,669.55 = 2,436,223,802.10/x
  3. Step 3: Cross multiply
    5,196,315,779.70x = 7,794,473,669.55 × 2,436,223,802.10
  4. Step 4: Simplify right side
    5,196,315,779.70x = 18,989,082,278,599,438,336
  5. Step 5: Solve for x
    x = 18,989,082,278,599,438,336/5,196,315,779.70
  6. Step 6: Final answer
    x = 3,654,335,703.15

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Double scale
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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.