Home / 27,089,058,248.26-40,638,820,173.79-10,299,564,088.94

Finding the Fourth Proportional to 27,089,058,248.26, 40,638,820,173.79 and 10,299,564,088.94

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Solution

The fourth proportional to 27,089,058,248.26, 40,638,820,173.79 and 10,299,564,088.94 is: 15,451,335,703.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,089,058,248.26 : 40,638,820,173.79 = 10,299,564,088.94 : x
  2. Step 2: Convert to fraction form
    27,089,058,248.26/40,638,820,173.79 = 10,299,564,088.94/x
  3. Step 3: Cross multiply
    27,089,058,248.26x = 40,638,820,173.79 × 10,299,564,088.94
  4. Step 4: Simplify right side
    27,089,058,248.26x = 418,562,132,878,623,834,112
  5. Step 5: Solve for x
    x = 418,562,132,878,623,834,112/27,089,058,248.26
  6. Step 6: Final answer
    x = 15,451,335,703.25

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1.5x scale

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.