Home / 25,798,656,104.40-38,697,984,156.60-8,362,898,331.60

Finding the Fourth Proportional to 25,798,656,104.40, 38,697,984,156.60 and 8,362,898,331.60

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Solution

The fourth proportional to 25,798,656,104.40, 38,697,984,156.60 and 8,362,898,331.60 is: 12,544,347,497.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,798,656,104.40 : 38,697,984,156.60 = 8,362,898,331.60 : x
  2. Step 2: Convert to fraction form
    25,798,656,104.40/38,697,984,156.60 = 8,362,898,331.60/x
  3. Step 3: Cross multiply
    25,798,656,104.40x = 38,697,984,156.60 × 8,362,898,331.60
  4. Step 4: Simplify right side
    25,798,656,104.40x = 323,627,307,139,513,384,960
  5. Step 5: Solve for x
    x = 323,627,307,139,513,384,960/25,798,656,104.40
  6. Step 6: Final answer
    x = 12,544,347,497.40

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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.