Home / 63,920,321.02-88,210,004.91-34,551,654.07

Finding the Fourth Proportional to 63,920,321.02, 88,210,004.91 and 34,551,654.07

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Solution

The fourth proportional to 63,920,321.02, 88,210,004.91 and 34,551,654.07 is: 47,681,262.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,920,321.02 : 88,210,004.91 = 34,551,654.07 : x
  2. Step 2: Convert to fraction form
    63,920,321.02/88,210,004.91 = 34,551,654.07/x
  3. Step 3: Cross multiply
    63,920,321.02x = 88,210,004.91 × 34,551,654.07
  4. Step 4: Simplify right side
    63,920,321.02x = 3,047,801,575,163,321.50
  5. Step 5: Solve for x
    x = 3,047,801,575,163,321.50/63,920,321.02
  6. Step 6: Final answer
    x = 47,681,262.02

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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.