Home / 2,546,014,018,500.80-3,513,513,616,495.20-1,448,596,601,778.40

Finding the Fourth Proportional to 2,546,014,018,500.80, 3,513,513,616,495.20 and 1,448,596,601,778.40

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Solution

The fourth proportional to 2,546,014,018,500.80, 3,513,513,616,495.20 and 1,448,596,601,778.40 is: 1,999,071,430,154.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,014,018,500.80 : 3,513,513,616,495.20 = 1,448,596,601,778.40 : x
  2. Step 2: Convert to fraction form
    2,546,014,018,500.80/3,513,513,616,495.20 = 1,448,596,601,778.40/x
  3. Step 3: Cross multiply
    2,546,014,018,500.80x = 3,513,513,616,495.20 × 1,448,596,601,778.40
  4. Step 4: Simplify right side
    2,546,014,018,500.80x = 5,089,663,885,157,083,314,651,136
  5. Step 5: Solve for x
    x = 5,089,663,885,157,083,314,651,136/2,546,014,018,500.80
  6. Step 6: Final answer
    x = 1,999,071,430,154.22

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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.