Home / 9,771,527,984,492.80-13,485,321,027,083-5,381,857,551,076

Finding the Fourth Proportional to 9,771,527,984,492.80, 13,485,321,027,083 and 5,381,857,551,076

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Solution

The fourth proportional to 9,771,527,984,492.80, 13,485,321,027,083 and 5,381,857,551,076 is: 7,427,300,716,271.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,527,984,492.80 : 13,485,321,027,083 = 5,381,857,551,076 : x
  2. Step 2: Convert to fraction form
    9,771,527,984,492.80/13,485,321,027,083 = 5,381,857,551,076/x
  3. Step 3: Cross multiply
    9,771,527,984,492.80x = 13,485,321,027,083 × 5,381,857,551,076
  4. Step 4: Simplify right side
    9,771,527,984,492.80x = 72,576,076,798,290,599,560,085,504
  5. Step 5: Solve for x
    x = 72,576,076,798,290,599,560,085,504/9,771,527,984,492.80
  6. Step 6: Final answer
    x = 7,427,300,716,271.52

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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.