Home / 7,641,843,477,266.40-11,464,375,312,569-2,478,285,869,552.70

Finding the Fourth Proportional to 7,641,843,477,266.40, 11,464,375,312,569 and 2,478,285,869,552.70

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Solution

The fourth proportional to 7,641,843,477,266.40, 11,464,375,312,569 and 2,478,285,869,552.70 is: 3,717,950,966,270.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,641,843,477,266.40 : 11,464,375,312,569 = 2,478,285,869,552.70 : x
  2. Step 2: Convert to fraction form
    7,641,843,477,266.40/11,464,375,312,569 = 2,478,285,869,552.70/x
  3. Step 3: Cross multiply
    7,641,843,477,266.40x = 11,464,375,312,569 × 2,478,285,869,552.70
  4. Step 4: Simplify right side
    7,641,843,477,266.40x = 28,411,999,340,388,573,916,430,336
  5. Step 5: Solve for x
    x = 28,411,999,340,388,573,916,430,336/7,641,843,477,266.40
  6. Step 6: Final answer
    x = 3,717,950,966,270.24

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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.