Home / 46,851,820.40-70,277,730.60-27,672,705.20

Finding the Fourth Proportional to 46,851,820.40, 70,277,730.60 and 27,672,705.20

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Solution

The fourth proportional to 46,851,820.40, 70,277,730.60 and 27,672,705.20 is: 41,509,057.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,851,820.40 : 70,277,730.60 = 27,672,705.20 : x
  2. Step 2: Convert to fraction form
    46,851,820.40/70,277,730.60 = 27,672,705.20/x
  3. Step 3: Cross multiply
    46,851,820.40x = 70,277,730.60 × 27,672,705.20
  4. Step 4: Simplify right side
    46,851,820.40x = 1,944,774,921,018,819
  5. Step 5: Solve for x
    x = 1,944,774,921,018,819/46,851,820.40
  6. Step 6: Final answer
    x = 41,509,057.80

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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.