Home / 4,971,893,550,818-6,861,140,676,640.80-2,777,090,001,694.20

Finding the Fourth Proportional to 4,971,893,550,818, 6,861,140,676,640.80 and 2,777,090,001,694.20

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Solution

The fourth proportional to 4,971,893,550,818, 6,861,140,676,640.80 and 2,777,090,001,694.20 is: 3,832,343,749,632.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,971,893,550,818 : 6,861,140,676,640.80 = 2,777,090,001,694.20 : x
  2. Step 2: Convert to fraction form
    4,971,893,550,818/6,861,140,676,640.80 = 2,777,090,001,694.20/x
  3. Step 3: Cross multiply
    4,971,893,550,818x = 6,861,140,676,640.80 × 2,777,090,001,694.20
  4. Step 4: Simplify right side
    4,971,893,550,818x = 19,054,005,173,316,545,400,537,088
  5. Step 5: Solve for x
    x = 19,054,005,173,316,545,400,537,088/4,971,893,550,818
  6. Step 6: Final answer
    x = 3,832,343,749,632.71

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Double scale
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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.