Home / 10,127,276,935.98-13,975,457,197.59-5,611,139,516.22

Finding the Fourth Proportional to 10,127,276,935.98, 13,975,457,197.59 and 5,611,139,516.22

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Solution

The fourth proportional to 10,127,276,935.98, 13,975,457,197.59 and 5,611,139,516.22 is: 7,743,270,045.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,127,276,935.98 : 13,975,457,197.59 = 5,611,139,516.22 : x
  2. Step 2: Convert to fraction form
    10,127,276,935.98/13,975,457,197.59 = 5,611,139,516.22/x
  3. Step 3: Cross multiply
    10,127,276,935.98x = 13,975,457,197.59 × 5,611,139,516.22
  4. Step 4: Simplify right side
    10,127,276,935.98x = 78,418,240,138,638,475,264
  5. Step 5: Solve for x
    x = 78,418,240,138,638,475,264/10,127,276,935.98
  6. Step 6: Final answer
    x = 7,743,270,045.28

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1.5x scale

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.