Home / 1,403,789,464,006-1,937,229,460,328.30-802,997,539,270

Finding the Fourth Proportional to 1,403,789,464,006, 1,937,229,460,328.30 and 802,997,539,270

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Solution

The fourth proportional to 1,403,789,464,006, 1,937,229,460,328.30 and 802,997,539,270 is: 1,108,136,604,192.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,789,464,006 : 1,937,229,460,328.30 = 802,997,539,270 : x
  2. Step 2: Convert to fraction form
    1,403,789,464,006/1,937,229,460,328.30 = 802,997,539,270/x
  3. Step 3: Cross multiply
    1,403,789,464,006x = 1,937,229,460,328.30 × 802,997,539,270
  4. Step 4: Simplify right side
    1,403,789,464,006x = 1,555,590,489,644,975,012,184,064
  5. Step 5: Solve for x
    x = 1,555,590,489,644,975,012,184,064/1,403,789,464,006
  6. Step 6: Final answer
    x = 1,108,136,604,192.61

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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.