Home / 67,579,345.02-93,261,463.50-38,210,047.02

Finding the Fourth Proportional to 67,579,345.02, 93,261,463.50 and 38,210,047.02

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Solution

The fourth proportional to 67,579,345.02, 93,261,463.50 and 38,210,047.02 is: 52,730,977.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,579,345.02 : 93,261,463.50 = 38,210,047.02 : x
  2. Step 2: Convert to fraction form
    67,579,345.02/93,261,463.50 = 38,210,047.02/x
  3. Step 3: Cross multiply
    67,579,345.02x = 93,261,463.50 × 38,210,047.02
  4. Step 4: Simplify right side
    67,579,345.02x = 3,563,524,905,489,014
  5. Step 5: Solve for x
    x = 3,563,524,905,489,014/67,579,345.02
  6. Step 6: Final answer
    x = 52,730,977.26

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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.