Home / 98,661,582,130.80-147,968,677,307.49-45,551,587,024.82

Finding the Fourth Proportional to 98,661,582,130.80, 147,968,677,307.49 and 45,551,587,024.82

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Solution

The fourth proportional to 98,661,582,130.80, 147,968,677,307.49 and 45,551,587,024.82 is: 68,316,440,257.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,661,582,130.80 : 147,968,677,307.49 = 45,551,587,024.82 : x
  2. Step 2: Convert to fraction form
    98,661,582,130.80/147,968,677,307.49 = 45,551,587,024.82/x
  3. Step 3: Cross multiply
    98,661,582,130.80x = 147,968,677,307.49 × 45,551,587,024.82
  4. Step 4: Simplify right side
    98,661,582,130.80x = 6,740,208,081,318,899,089,408
  5. Step 5: Solve for x
    x = 6,740,208,081,318,899,089,408/98,661,582,130.80
  6. Step 6: Final answer
    x = 68,316,440,257.19

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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.