Home / 13,448,022,341.18-20,184,274,517.08-7,157,732,547.29

Finding the Fourth Proportional to 13,448,022,341.18, 20,184,274,517.08 and 7,157,732,547.29

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Solution

The fourth proportional to 13,448,022,341.18, 20,184,274,517.08 and 7,157,732,547.29 is: 10,743,114,116.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,448,022,341.18 : 20,184,274,517.08 = 7,157,732,547.29 : x
  2. Step 2: Convert to fraction form
    13,448,022,341.18/20,184,274,517.08 = 7,157,732,547.29/x
  3. Step 3: Cross multiply
    13,448,022,341.18x = 20,184,274,517.08 × 7,157,732,547.29
  4. Step 4: Simplify right side
    13,448,022,341.18x = 144,473,638,654,267,359,232
  5. Step 5: Solve for x
    x = 144,473,638,654,267,359,232/13,448,022,341.18
  6. Step 6: Final answer
    x = 10,743,114,116.63

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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.