Home / 3,073,935,641.55-4,611,184,851.77-863,130,457.29

Finding the Fourth Proportional to 3,073,935,641.55, 4,611,184,851.77 and 863,130,457.29

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Solution

The fourth proportional to 3,073,935,641.55, 4,611,184,851.77 and 863,130,457.29 is: 1,294,774,697.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,935,641.55 : 4,611,184,851.77 = 863,130,457.29 : x
  2. Step 2: Convert to fraction form
    3,073,935,641.55/4,611,184,851.77 = 863,130,457.29/x
  3. Step 3: Cross multiply
    3,073,935,641.55x = 4,611,184,851.77 × 863,130,457.29
  4. Step 4: Simplify right side
    3,073,935,641.55x = 3,980,054,089,729,589,760
  5. Step 5: Solve for x
    x = 3,980,054,089,729,589,760/3,073,935,641.55
  6. Step 6: Final answer
    x = 1,294,774,697.28

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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.