Home / 2,076,133,017,070.60-3,115,094,466,928.10-1,120,881,939,979.90

Finding the Fourth Proportional to 2,076,133,017,070.60, 3,115,094,466,928.10 and 1,120,881,939,979.90

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Solution

The fourth proportional to 2,076,133,017,070.60, 3,115,094,466,928.10 and 1,120,881,939,979.90 is: 1,681,806,079,187.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,133,017,070.60 : 3,115,094,466,928.10 = 1,120,881,939,979.90 : x
  2. Step 2: Convert to fraction form
    2,076,133,017,070.60/3,115,094,466,928.10 = 1,120,881,939,979.90/x
  3. Step 3: Cross multiply
    2,076,133,017,070.60x = 3,115,094,466,928.10 × 1,120,881,939,979.90
  4. Step 4: Simplify right side
    2,076,133,017,070.60x = 3,491,653,129,311,021,097,287,680
  5. Step 5: Solve for x
    x = 3,491,653,129,311,021,097,287,680/2,076,133,017,070.60
  6. Step 6: Final answer
    x = 1,681,806,079,187.40

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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.