Home / 46,298,860.47-69,441,530.24-13,500,615.67

Finding the Fourth Proportional to 46,298,860.47, 69,441,530.24 and 13,500,615.67

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Solution

The fourth proportional to 46,298,860.47, 69,441,530.24 and 13,500,615.67 is: 20,248,952.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,298,860.47 : 69,441,530.24 = 13,500,615.67 : x
  2. Step 2: Convert to fraction form
    46,298,860.47/69,441,530.24 = 13,500,615.67/x
  3. Step 3: Cross multiply
    46,298,860.47x = 69,441,530.24 × 13,500,615.67
  4. Step 4: Simplify right side
    46,298,860.47x = 937,503,411,167,070.75
  5. Step 5: Solve for x
    x = 937,503,411,167,070.75/46,298,860.47
  6. Step 6: Final answer
    x = 20,248,952.17

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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.