Home / 30,681,672.12-46,010,547.72-11,501,964

Finding the Fourth Proportional to 30,681,672.12, 46,010,547.72 and 11,501,964

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Solution

The fourth proportional to 30,681,672.12, 46,010,547.72 and 11,501,964 is: 17,248,462.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,681,672.12 : 46,010,547.72 = 11,501,964 : x
  2. Step 2: Convert to fraction form
    30,681,672.12/46,010,547.72 = 11,501,964/x
  3. Step 3: Cross multiply
    30,681,672.12x = 46,010,547.72 × 11,501,964
  4. Step 4: Simplify right side
    30,681,672.12x = 529,211,663,495,722.06
  5. Step 5: Solve for x
    x = 529,211,663,495,722.06/30,681,672.12
  6. Step 6: Final answer
    x = 17,248,462.26

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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.