Home / 58,178,808.51-80,287,374.38-32,074,260.44

Finding the Fourth Proportional to 58,178,808.51, 80,287,374.38 and 32,074,260.44

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Solution

The fourth proportional to 58,178,808.51, 80,287,374.38 and 32,074,260.44 is: 44,262,820.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,178,808.51 : 80,287,374.38 = 32,074,260.44 : x
  2. Step 2: Convert to fraction form
    58,178,808.51/80,287,374.38 = 32,074,260.44/x
  3. Step 3: Cross multiply
    58,178,808.51x = 80,287,374.38 × 32,074,260.44
  4. Step 4: Simplify right side
    58,178,808.51x = 2,575,158,155,346,095
  5. Step 5: Solve for x
    x = 2,575,158,155,346,095/58,178,808.51
  6. Step 6: Final answer
    x = 44,262,820.45

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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.