Home / 15,417,355.08-23,100,802.74-9,333,647.58

Finding the Fourth Proportional to 15,417,355.08, 23,100,802.74 and 9,333,647.58

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Solution

The fourth proportional to 15,417,355.08, 23,100,802.74 and 9,333,647.58 is: 13,985,197.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,417,355.08 : 23,100,802.74 = 9,333,647.58 : x
  2. Step 2: Convert to fraction form
    15,417,355.08/23,100,802.74 = 9,333,647.58/x
  3. Step 3: Cross multiply
    15,417,355.08x = 23,100,802.74 × 9,333,647.58
  4. Step 4: Simplify right side
    15,417,355.08x = 215,614,751,590,258.34
  5. Step 5: Solve for x
    x = 215,614,751,590,258.34/15,417,355.08
  6. Step 6: Final answer
    x = 13,985,197.23

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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.