Home / 2,963,639,526.44-4,445,483,532.55-971,652,512.16

Finding the Fourth Proportional to 2,963,639,526.44, 4,445,483,532.55 and 971,652,512.16

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Solution

The fourth proportional to 2,963,639,526.44, 4,445,483,532.55 and 971,652,512.16 is: 1,457,486,716.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,639,526.44 : 4,445,483,532.55 = 971,652,512.16 : x
  2. Step 2: Convert to fraction form
    2,963,639,526.44/4,445,483,532.55 = 971,652,512.16/x
  3. Step 3: Cross multiply
    2,963,639,526.44x = 4,445,483,532.55 × 971,652,512.16
  4. Step 4: Simplify right side
    2,963,639,526.44x = 4,319,465,242,165,688,832
  5. Step 5: Solve for x
    x = 4,319,465,242,165,688,832/2,963,639,526.44
  6. Step 6: Final answer
    x = 1,457,486,716.46

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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.