Home / 35,283,155.64-48,693,173.40-19,604,070.96

Finding the Fourth Proportional to 35,283,155.64, 48,693,173.40 and 19,604,070.96

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Solution

The fourth proportional to 35,283,155.64, 48,693,173.40 and 19,604,070.96 is: 27,054,961.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,283,155.64 : 48,693,173.40 = 19,604,070.96 : x
  2. Step 2: Convert to fraction form
    35,283,155.64/48,693,173.40 = 19,604,070.96/x
  3. Step 3: Cross multiply
    35,283,155.64x = 48,693,173.40 × 19,604,070.96
  4. Step 4: Simplify right side
    35,283,155.64x = 954,584,426,601,184.50
  5. Step 5: Solve for x
    x = 954,584,426,601,184.50/35,283,155.64
  6. Step 6: Final answer
    x = 27,054,961.76

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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.