Home / 27,089,058,248.26-40,638,820,173.78-10,299,564,088.93

Finding the Fourth Proportional to 27,089,058,248.26, 40,638,820,173.78 and 10,299,564,088.93

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Solution

The fourth proportional to 27,089,058,248.26, 40,638,820,173.78 and 10,299,564,088.93 is: 15,451,335,703.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,089,058,248.26 : 40,638,820,173.78 = 10,299,564,088.93 : x
  2. Step 2: Convert to fraction form
    27,089,058,248.26/40,638,820,173.78 = 10,299,564,088.93/x
  3. Step 3: Cross multiply
    27,089,058,248.26x = 40,638,820,173.78 × 10,299,564,088.93
  4. Step 4: Simplify right side
    27,089,058,248.26x = 418,562,132,878,420,017,152
  5. Step 5: Solve for x
    x = 418,562,132,878,420,017,152/27,089,058,248.26
  6. Step 6: Final answer
    x = 15,451,335,703.24

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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.