Home / 29,088,847.17-40,142,880.72-16,036,574.81

Finding the Fourth Proportional to 29,088,847.17, 40,142,880.72 and 16,036,574.81

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Solution

The fourth proportional to 29,088,847.17, 40,142,880.72 and 16,036,574.81 is: 22,130,622.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,088,847.17 : 40,142,880.72 = 16,036,574.81 : x
  2. Step 2: Convert to fraction form
    29,088,847.17/40,142,880.72 = 16,036,574.81/x
  3. Step 3: Cross multiply
    29,088,847.17x = 40,142,880.72 × 16,036,574.81
  4. Step 4: Simplify right side
    29,088,847.17x = 643,754,309,554,472.25
  5. Step 5: Solve for x
    x = 643,754,309,554,472.25/29,088,847.17
  6. Step 6: Final answer
    x = 22,130,622.98

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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.