Home / 48,056,088.02-72,062,578.94-28,634,466.11

Finding the Fourth Proportional to 48,056,088.02, 72,062,578.94 and 28,634,466.11

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Solution

The fourth proportional to 48,056,088.02, 72,062,578.94 and 28,634,466.11 is: 42,938,856.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,056,088.02 : 72,062,578.94 = 28,634,466.11 : x
  2. Step 2: Convert to fraction form
    48,056,088.02/72,062,578.94 = 28,634,466.11/x
  3. Step 3: Cross multiply
    48,056,088.02x = 72,062,578.94 × 28,634,466.11
  4. Step 4: Simplify right side
    48,056,088.02x = 2,063,473,473,953,144.50
  5. Step 5: Solve for x
    x = 2,063,473,473,953,144.50/48,056,088.02
  6. Step 6: Final answer
    x = 42,938,856.64

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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.