Home / 46,355,297.04-69,480,051.80-18,671,495.67

Finding the Fourth Proportional to 46,355,297.04, 69,480,051.80 and 18,671,495.67

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Solution

The fourth proportional to 46,355,297.04, 69,480,051.80 and 18,671,495.67 is: 27,985,938.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,355,297.04 : 69,480,051.80 = 18,671,495.67 : x
  2. Step 2: Convert to fraction form
    46,355,297.04/69,480,051.80 = 18,671,495.67/x
  3. Step 3: Cross multiply
    46,355,297.04x = 69,480,051.80 × 18,671,495.67
  4. Step 4: Simplify right side
    46,355,297.04x = 1,297,296,486,241,718.50
  5. Step 5: Solve for x
    x = 1,297,296,486,241,718.50/46,355,297.04
  6. Step 6: Final answer
    x = 27,985,938.37

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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.