Home / 413,575,509,623.16-619,090,893,753.42-269,845,051,703.40

Finding the Fourth Proportional to 413,575,509,623.16, 619,090,893,753.42 and 269,845,051,703.40

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Solution

The fourth proportional to 413,575,509,623.16, 619,090,893,753.42 and 269,845,051,703.40 is: 403,937,395,582.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,575,509,623.16 : 619,090,893,753.42 = 269,845,051,703.40 : x
  2. Step 2: Convert to fraction form
    413,575,509,623.16/619,090,893,753.42 = 269,845,051,703.40/x
  3. Step 3: Cross multiply
    413,575,509,623.16x = 619,090,893,753.42 × 269,845,051,703.40
  4. Step 4: Simplify right side
    413,575,509,623.16x = 167,058,614,233,995,738,611,712
  5. Step 5: Solve for x
    x = 167,058,614,233,995,738,611,712/413,575,509,623.16
  6. Step 6: Final answer
    x = 403,937,395,582.77

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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.