Home / 14,452,577.24-21,678,842.76-7,975,339.32

Finding the Fourth Proportional to 14,452,577.24, 21,678,842.76 and 7,975,339.32

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Solution

The fourth proportional to 14,452,577.24, 21,678,842.76 and 7,975,339.32 is: 11,962,996.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,452,577.24 : 21,678,842.76 = 7,975,339.32 : x
  2. Step 2: Convert to fraction form
    14,452,577.24/21,678,842.76 = 7,975,339.32/x
  3. Step 3: Cross multiply
    14,452,577.24x = 21,678,842.76 × 7,975,339.32
  4. Step 4: Simplify right side
    14,452,577.24x = 172,896,127,075,925.34
  5. Step 5: Solve for x
    x = 172,896,127,075,925.34/14,452,577.24
  6. Step 6: Final answer
    x = 11,962,996.23

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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.