Home / 2,586,433,547.54-3,882,103,100.14-1,600,878,881.18

Finding the Fourth Proportional to 2,586,433,547.54, 3,882,103,100.14 and 1,600,878,881.18

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Solution

The fourth proportional to 2,586,433,547.54, 3,882,103,100.14 and 1,600,878,881.18 is: 2,402,836,474.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,433,547.54 : 3,882,103,100.14 = 1,600,878,881.18 : x
  2. Step 2: Convert to fraction form
    2,586,433,547.54/3,882,103,100.14 = 1,600,878,881.18/x
  3. Step 3: Cross multiply
    2,586,433,547.54x = 3,882,103,100.14 × 1,600,878,881.18
  4. Step 4: Simplify right side
    2,586,433,547.54x = 6,214,776,867,577,532,416
  5. Step 5: Solve for x
    x = 6,214,776,867,577,532,416/2,586,433,547.54
  6. Step 6: Final answer
    x = 2,402,836,474.76

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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.