Home / 67,426,727.44-93,014,607.74-40,958,058.76

Finding the Fourth Proportional to 67,426,727.44, 93,014,607.74 and 40,958,058.76

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Solution

The fourth proportional to 67,426,727.44, 93,014,607.74 and 40,958,058.76 is: 56,501,300.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,426,727.44 : 93,014,607.74 = 40,958,058.76 : x
  2. Step 2: Convert to fraction form
    67,426,727.44/93,014,607.74 = 40,958,058.76/x
  3. Step 3: Cross multiply
    67,426,727.44x = 93,014,607.74 × 40,958,058.76
  4. Step 4: Simplify right side
    67,426,727.44x = 3,809,697,769,353,270.50
  5. Step 5: Solve for x
    x = 3,809,697,769,353,270.50/67,426,727.44
  6. Step 6: Final answer
    x = 56,501,300.21

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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.