Home / 26,705,570.94-40,057,152.65-11,136,988.32

Finding the Fourth Proportional to 26,705,570.94, 40,057,152.65 and 11,136,988.32

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Solution

The fourth proportional to 26,705,570.94, 40,057,152.65 and 11,136,988.32 is: 16,704,980.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,705,570.94 : 40,057,152.65 = 11,136,988.32 : x
  2. Step 2: Convert to fraction form
    26,705,570.94/40,057,152.65 = 11,136,988.32/x
  3. Step 3: Cross multiply
    26,705,570.94x = 40,057,152.65 × 11,136,988.32
  4. Step 4: Simplify right side
    26,705,570.94x = 446,116,041,031,371.50
  5. Step 5: Solve for x
    x = 446,116,041,031,371.50/26,705,570.94
  6. Step 6: Final answer
    x = 16,704,980.47

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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.