Home / 1,788,624,631.39-2,468,183,074.63-995,650,222.07

Finding the Fourth Proportional to 1,788,624,631.39, 2,468,183,074.63 and 995,650,222.07

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Solution

The fourth proportional to 1,788,624,631.39, 2,468,183,074.63 and 995,650,222.07 is: 1,373,931,110.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,624,631.39 : 2,468,183,074.63 = 995,650,222.07 : x
  2. Step 2: Convert to fraction form
    1,788,624,631.39/2,468,183,074.63 = 995,650,222.07/x
  3. Step 3: Cross multiply
    1,788,624,631.39x = 2,468,183,074.63 × 995,650,222.07
  4. Step 4: Simplify right side
    1,788,624,631.39x = 2,457,447,026,364,774,912
  5. Step 5: Solve for x
    x = 2,457,447,026,364,774,912/1,788,624,631.39
  6. Step 6: Final answer
    x = 1,373,931,110.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.