Home / 5,243,917,653,139.60-7,865,275,621,439.40-1,371,925,212,252.30

Finding the Fourth Proportional to 5,243,917,653,139.60, 7,865,275,621,439.40 and 1,371,925,212,252.30

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Solution

The fourth proportional to 5,243,917,653,139.60, 7,865,275,621,439.40 and 1,371,925,212,252.30 is: 2,057,730,620,522.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243,917,653,139.60 : 7,865,275,621,439.40 = 1,371,925,212,252.30 : x
  2. Step 2: Convert to fraction form
    5,243,917,653,139.60/7,865,275,621,439.40 = 1,371,925,212,252.30/x
  3. Step 3: Cross multiply
    5,243,917,653,139.60x = 7,865,275,621,439.40 × 1,371,925,212,252.30
  4. Step 4: Simplify right side
    5,243,917,653,139.60x = 10,790,569,926,366,090,680,598,528
  5. Step 5: Solve for x
    x = 10,790,569,926,366,090,680,598,528/5,243,917,653,139.60
  6. Step 6: Final answer
    x = 2,057,730,620,522.93

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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.