Home / 67,232,243.95-92,778,047.16-37,461,353.80

Finding the Fourth Proportional to 67,232,243.95, 92,778,047.16 and 37,461,353.80

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Solution

The fourth proportional to 67,232,243.95, 92,778,047.16 and 37,461,353.80 is: 51,695,303.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,232,243.95 : 92,778,047.16 = 37,461,353.80 : x
  2. Step 2: Convert to fraction form
    67,232,243.95/92,778,047.16 = 37,461,353.80/x
  3. Step 3: Cross multiply
    67,232,243.95x = 92,778,047.16 × 37,461,353.80
  4. Step 4: Simplify right side
    67,232,243.95x = 3,475,591,248,943,856
  5. Step 5: Solve for x
    x = 3,475,591,248,943,856/67,232,243.95
  6. Step 6: Final answer
    x = 51,695,303.40

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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.