Home / 6,718,512,031.40-10,077,768,047.10-2,841,118,495.40

Finding the Fourth Proportional to 6,718,512,031.40, 10,077,768,047.10 and 2,841,118,495.40

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Solution

The fourth proportional to 6,718,512,031.40, 10,077,768,047.10 and 2,841,118,495.40 is: 4,261,677,743.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,512,031.40 : 10,077,768,047.10 = 2,841,118,495.40 : x
  2. Step 2: Convert to fraction form
    6,718,512,031.40/10,077,768,047.10 = 2,841,118,495.40/x
  3. Step 3: Cross multiply
    6,718,512,031.40x = 10,077,768,047.10 × 2,841,118,495.40
  4. Step 4: Simplify right side
    6,718,512,031.40x = 28,632,133,190,966,951,936
  5. Step 5: Solve for x
    x = 28,632,133,190,966,951,936/6,718,512,031.40
  6. Step 6: Final answer
    x = 4,261,677,743.10

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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.