Home / 3,072,516,352.34-4,608,385,778.46-974,012,987.48

Finding the Fourth Proportional to 3,072,516,352.34, 4,608,385,778.46 and 974,012,987.48

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Solution

The fourth proportional to 3,072,516,352.34, 4,608,385,778.46 and 974,012,987.48 is: 1,460,896,244.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,516,352.34 : 4,608,385,778.46 = 974,012,987.48 : x
  2. Step 2: Convert to fraction form
    3,072,516,352.34/4,608,385,778.46 = 974,012,987.48/x
  3. Step 3: Cross multiply
    3,072,516,352.34x = 4,608,385,778.46 × 974,012,987.48
  4. Step 4: Simplify right side
    3,072,516,352.34x = 4,488,627,599,538,170,368
  5. Step 5: Solve for x
    x = 4,488,627,599,538,170,368/3,072,516,352.34
  6. Step 6: Final answer
    x = 1,460,896,244.25

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Double scale
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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.