Home / 3,068,939,979.30-4,603,409,968.95-3,068,939,979.30

Finding the Fourth Proportional to 3,068,939,979.30, 4,603,409,968.95 and 3,068,939,979.30

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Solution

The fourth proportional to 3,068,939,979.30, 4,603,409,968.95 and 3,068,939,979.30 is: 4,603,409,968.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,939,979.30 : 4,603,409,968.95 = 3,068,939,979.30 : x
  2. Step 2: Convert to fraction form
    3,068,939,979.30/4,603,409,968.95 = 3,068,939,979.30/x
  3. Step 3: Cross multiply
    3,068,939,979.30x = 4,603,409,968.95 × 3,068,939,979.30
  4. Step 4: Simplify right side
    3,068,939,979.30x = 14,127,588,894,818,826,240
  5. Step 5: Solve for x
    x = 14,127,588,894,818,826,240/3,068,939,979.30
  6. Step 6: Final answer
    x = 4,603,409,968.95

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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.