Home / 13,694,164,813.26-20,526,910,612.47-5,730,895,565.10

Finding the Fourth Proportional to 13,694,164,813.26, 20,526,910,612.47 and 5,730,895,565.10

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Solution

The fourth proportional to 13,694,164,813.26, 20,526,910,612.47 and 5,730,895,565.10 is: 8,590,343,595.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,694,164,813.26 : 20,526,910,612.47 = 5,730,895,565.10 : x
  2. Step 2: Convert to fraction form
    13,694,164,813.26/20,526,910,612.47 = 5,730,895,565.10/x
  3. Step 3: Cross multiply
    13,694,164,813.26x = 20,526,910,612.47 × 5,730,895,565.10
  4. Step 4: Simplify right side
    13,694,164,813.26x = 117,637,580,994,208,464,896
  5. Step 5: Solve for x
    x = 117,637,580,994,208,464,896/13,694,164,813.26
  6. Step 6: Final answer
    x = 8,590,343,595.13

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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.