Home / 94,648,176.02-141,681,339.06-80,685,285.24

Finding the Fourth Proportional to 94,648,176.02, 141,681,339.06 and 80,685,285.24

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Solution

The fourth proportional to 94,648,176.02, 141,681,339.06 and 80,685,285.24 is: 120,779,921.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,648,176.02 : 141,681,339.06 = 80,685,285.24 : x
  2. Step 2: Convert to fraction form
    94,648,176.02/141,681,339.06 = 80,685,285.24/x
  3. Step 3: Cross multiply
    94,648,176.02x = 141,681,339.06 × 80,685,285.24
  4. Step 4: Simplify right side
    94,648,176.02x = 11,431,599,255,241,252
  5. Step 5: Solve for x
    x = 11,431,599,255,241,252/94,648,176.02
  6. Step 6: Final answer
    x = 120,779,921.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.