Home / 34,006,032-46,927,626.75-18,535,981.32

Finding the Fourth Proportional to 34,006,032, 46,927,626.75 and 18,535,981.32

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Solution

The fourth proportional to 34,006,032, 46,927,626.75 and 18,535,981.32 is: 25,579,274.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,006,032 : 46,927,626.75 = 18,535,981.32 : x
  2. Step 2: Convert to fraction form
    34,006,032/46,927,626.75 = 18,535,981.32/x
  3. Step 3: Cross multiply
    34,006,032x = 46,927,626.75 × 18,535,981.32
  4. Step 4: Simplify right side
    34,006,032x = 869,849,612,829,932.38
  5. Step 5: Solve for x
    x = 869,849,612,829,932.38/34,006,032
  6. Step 6: Final answer
    x = 25,579,274.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.