Home / 3,140,103,806,576.80-4,336,917,730,688.80-2,110,648,127,498.40

Finding the Fourth Proportional to 3,140,103,806,576.80, 4,336,917,730,688.80 and 2,110,648,127,498.40

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Solution

The fourth proportional to 3,140,103,806,576.80, 4,336,917,730,688.80 and 2,110,648,127,498.40 is: 2,915,097,032,213.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,140,103,806,576.80 : 4,336,917,730,688.80 = 2,110,648,127,498.40 : x
  2. Step 2: Convert to fraction form
    3,140,103,806,576.80/4,336,917,730,688.80 = 2,110,648,127,498.40/x
  3. Step 3: Cross multiply
    3,140,103,806,576.80x = 4,336,917,730,688.80 × 2,110,648,127,498.40
  4. Step 4: Simplify right side
    3,140,103,806,576.80x = 9,153,707,287,392,925,178,134,528
  5. Step 5: Solve for x
    x = 9,153,707,287,392,925,178,134,528/3,140,103,806,576.80
  6. Step 6: Final answer
    x = 2,915,097,032,213.05

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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.