Home / 15,973,070.92-22,053,477.90-9,448,796.32

Finding the Fourth Proportional to 15,973,070.92, 22,053,477.90 and 9,448,796.32

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Solution

The fourth proportional to 15,973,070.92, 22,053,477.90 and 9,448,796.32 is: 13,045,632.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,973,070.92 : 22,053,477.90 = 9,448,796.32 : x
  2. Step 2: Convert to fraction form
    15,973,070.92/22,053,477.90 = 9,448,796.32/x
  3. Step 3: Cross multiply
    15,973,070.92x = 22,053,477.90 × 9,448,796.32
  4. Step 4: Simplify right side
    15,973,070.92x = 208,378,820,824,721.31
  5. Step 5: Solve for x
    x = 208,378,820,824,721.31/15,973,070.92
  6. Step 6: Final answer
    x = 13,045,632.98

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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.