Home / 15,577,276,801.60-23,365,915,202.40-9,772,523,905.60

Finding the Fourth Proportional to 15,577,276,801.60, 23,365,915,202.40 and 9,772,523,905.60

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Solution

The fourth proportional to 15,577,276,801.60, 23,365,915,202.40 and 9,772,523,905.60 is: 14,658,785,858.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,577,276,801.60 : 23,365,915,202.40 = 9,772,523,905.60 : x
  2. Step 2: Convert to fraction form
    15,577,276,801.60/23,365,915,202.40 = 9,772,523,905.60/x
  3. Step 3: Cross multiply
    15,577,276,801.60x = 23,365,915,202.40 × 9,772,523,905.60
  4. Step 4: Simplify right side
    15,577,276,801.60x = 228,343,964,891,676,475,392
  5. Step 5: Solve for x
    x = 228,343,964,891,676,475,392/15,577,276,801.60
  6. Step 6: Final answer
    x = 14,658,785,858.40

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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.