Home / 32,626,979.36-45,026,386.72-17,943,782.16

Finding the Fourth Proportional to 32,626,979.36, 45,026,386.72 and 17,943,782.16

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Solution

The fourth proportional to 32,626,979.36, 45,026,386.72 and 17,943,782.16 is: 24,763,054.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,626,979.36 : 45,026,386.72 = 17,943,782.16 : x
  2. Step 2: Convert to fraction form
    32,626,979.36/45,026,386.72 = 17,943,782.16/x
  3. Step 3: Cross multiply
    32,626,979.36x = 45,026,386.72 × 17,943,782.16
  4. Step 4: Simplify right side
    32,626,979.36x = 807,943,674,755,596.88
  5. Step 5: Solve for x
    x = 807,943,674,755,596.88/32,626,979.36
  6. Step 6: Final answer
    x = 24,763,054.71

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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.