Home / 37,445,730.60-56,210,586.30-28,963,669.80

Finding the Fourth Proportional to 37,445,730.60, 56,210,586.30 and 28,963,669.80

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Solution

The fourth proportional to 37,445,730.60, 56,210,586.30 and 28,963,669.80 is: 43,477,983.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,445,730.60 : 56,210,586.30 = 28,963,669.80 : x
  2. Step 2: Convert to fraction form
    37,445,730.60/56,210,586.30 = 28,963,669.80/x
  3. Step 3: Cross multiply
    37,445,730.60x = 56,210,586.30 × 28,963,669.80
  4. Step 4: Simplify right side
    37,445,730.60x = 1,628,064,860,857,603.75
  5. Step 5: Solve for x
    x = 1,628,064,860,857,603.75/37,445,730.60
  6. Step 6: Final answer
    x = 43,477,983.60

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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.