Home / 2,866,345,798,143.90-3,955,557,050,142.40-1,547,957,823,963.80

Finding the Fourth Proportional to 2,866,345,798,143.90, 3,955,557,050,142.40 and 1,547,957,823,963.80

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Solution

The fourth proportional to 2,866,345,798,143.90, 3,955,557,050,142.40 and 1,547,957,823,963.80 is: 2,136,181,715,363.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,345,798,143.90 : 3,955,557,050,142.40 = 1,547,957,823,963.80 : x
  2. Step 2: Convert to fraction form
    2,866,345,798,143.90/3,955,557,050,142.40 = 1,547,957,823,963.80/x
  3. Step 3: Cross multiply
    2,866,345,798,143.90x = 3,955,557,050,142.40 × 1,547,957,823,963.80
  4. Step 4: Simplify right side
    2,866,345,798,143.90x = 6,123,035,483,903,097,370,050,560
  5. Step 5: Solve for x
    x = 6,123,035,483,903,097,370,050,560/2,866,345,798,143.90
  6. Step 6: Final answer
    x = 2,136,181,715,363.19

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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.