Home / 32,615,015.31-45,005,064.08-19,562,804.91

Finding the Fourth Proportional to 32,615,015.31, 45,005,064.08 and 19,562,804.91

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Solution

The fourth proportional to 32,615,015.31, 45,005,064.08 and 19,562,804.91 is: 26,994,477.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,615,015.31 : 45,005,064.08 = 19,562,804.91 : x
  2. Step 2: Convert to fraction form
    32,615,015.31/45,005,064.08 = 19,562,804.91/x
  3. Step 3: Cross multiply
    32,615,015.31x = 45,005,064.08 × 19,562,804.91
  4. Step 4: Simplify right side
    32,615,015.31x = 880,425,288,461,274.62
  5. Step 5: Solve for x
    x = 880,425,288,461,274.62/32,615,015.31
  6. Step 6: Final answer
    x = 26,994,477.24

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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.