Home / 10,230,152.84-14,116,605.16-5,646,178.72

Finding the Fourth Proportional to 10,230,152.84, 14,116,605.16 and 5,646,178.72

Calculator

Solution

The fourth proportional to 10,230,152.84, 14,116,605.16 and 5,646,178.72 is: 7,791,171.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,230,152.84 : 14,116,605.16 = 5,646,178.72 : x
  2. Step 2: Convert to fraction form
    10,230,152.84/14,116,605.16 = 5,646,178.72/x
  3. Step 3: Cross multiply
    10,230,152.84x = 14,116,605.16 × 5,646,178.72
  4. Step 4: Simplify right side
    10,230,152.84x = 79,704,875,653,034.19
  5. Step 5: Solve for x
    x = 79,704,875,653,034.19/10,230,152.84
  6. Step 6: Final answer
    x = 7,791,171.54

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.