Home / 30,681,681.12-46,010,561.19-11,501,973

Finding the Fourth Proportional to 30,681,681.12, 46,010,561.19 and 11,501,973

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Solution

The fourth proportional to 30,681,681.12, 46,010,561.19 and 11,501,973 is: 17,248,475.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,681,681.12 : 46,010,561.19 = 11,501,973 : x
  2. Step 2: Convert to fraction form
    30,681,681.12/46,010,561.19 = 11,501,973/x
  3. Step 3: Cross multiply
    30,681,681.12x = 46,010,561.19 × 11,501,973
  4. Step 4: Simplify right side
    30,681,681.12x = 529,212,232,522,227.81
  5. Step 5: Solve for x
    x = 529,212,232,522,227.81/30,681,681.12
  6. Step 6: Final answer
    x = 17,248,475.74

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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.