Home / 7,694,426,985.98-11,549,103,874.43-3,713,312,782.51

Finding the Fourth Proportional to 7,694,426,985.98, 11,549,103,874.43 and 3,713,312,782.51

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Solution

The fourth proportional to 7,694,426,985.98, 11,549,103,874.43 and 3,713,312,782.51 is: 5,573,570,991.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694,426,985.98 : 11,549,103,874.43 = 3,713,312,782.51 : x
  2. Step 2: Convert to fraction form
    7,694,426,985.98/11,549,103,874.43 = 3,713,312,782.51/x
  3. Step 3: Cross multiply
    7,694,426,985.98x = 11,549,103,874.43 × 3,713,312,782.51
  4. Step 4: Simplify right side
    7,694,426,985.98x = 42,885,435,043,409,248,256
  5. Step 5: Solve for x
    x = 42,885,435,043,409,248,256/7,694,426,985.98
  6. Step 6: Final answer
    x = 5,573,570,991.26

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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.