Home / 46,788,009.10-70,182,013.65-16,485,801.10

Finding the Fourth Proportional to 46,788,009.10, 70,182,013.65 and 16,485,801.10

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Solution

The fourth proportional to 46,788,009.10, 70,182,013.65 and 16,485,801.10 is: 24,728,701.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,788,009.10 : 70,182,013.65 = 16,485,801.10 : x
  2. Step 2: Convert to fraction form
    46,788,009.10/70,182,013.65 = 16,485,801.10/x
  3. Step 3: Cross multiply
    46,788,009.10x = 70,182,013.65 × 16,485,801.10
  4. Step 4: Simplify right side
    46,788,009.10x = 1,157,006,717,831,385
  5. Step 5: Solve for x
    x = 1,157,006,717,831,385/46,788,009.10
  6. Step 6: Final answer
    x = 24,728,701.65

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Double scale
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Similar ratio
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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.