Home / 64,165,908,625.92-96,209,618,265.60-30,599,797,459.20

Finding the Fourth Proportional to 64,165,908,625.92, 96,209,618,265.60 and 30,599,797,459.20

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Solution

The fourth proportional to 64,165,908,625.92, 96,209,618,265.60 and 30,599,797,459.20 is: 45,880,980,969.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,165,908,625.92 : 96,209,618,265.60 = 30,599,797,459.20 : x
  2. Step 2: Convert to fraction form
    64,165,908,625.92/96,209,618,265.60 = 30,599,797,459.20/x
  3. Step 3: Cross multiply
    64,165,908,625.92x = 96,209,618,265.60 × 30,599,797,459.20
  4. Step 4: Simplify right side
    64,165,908,625.92x = 2,943,994,832,554,308,927,488
  5. Step 5: Solve for x
    x = 2,943,994,832,554,308,927,488/64,165,908,625.92
  6. Step 6: Final answer
    x = 45,880,980,969.47

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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.