Home / 79,046,006.32-118,574,989.40-24,464,112.37

Finding the Fourth Proportional to 79,046,006.32, 118,574,989.40 and 24,464,112.37

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Solution

The fourth proportional to 79,046,006.32, 118,574,989.40 and 24,464,112.37 is: 36,698,019.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,046,006.32 : 118,574,989.40 = 24,464,112.37 : x
  2. Step 2: Convert to fraction form
    79,046,006.32/118,574,989.40 = 24,464,112.37/x
  3. Step 3: Cross multiply
    79,046,006.32x = 118,574,989.40 × 24,464,112.37
  4. Step 4: Simplify right side
    79,046,006.32x = 2,900,831,864,953,159
  5. Step 5: Solve for x
    x = 2,900,831,864,953,159/79,046,006.32
  6. Step 6: Final answer
    x = 36,698,019.29

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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.