Home / 33,427,547.65-46,113,038.52-21,831,898.69

Finding the Fourth Proportional to 33,427,547.65, 46,113,038.52 and 21,831,898.69

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Solution

The fourth proportional to 33,427,547.65, 46,113,038.52 and 21,831,898.69 is: 30,116,932.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,427,547.65 : 46,113,038.52 = 21,831,898.69 : x
  2. Step 2: Convert to fraction form
    33,427,547.65/46,113,038.52 = 21,831,898.69/x
  3. Step 3: Cross multiply
    33,427,547.65x = 46,113,038.52 × 21,831,898.69
  4. Step 4: Simplify right side
    33,427,547.65x = 1,006,735,185,256,707.62
  5. Step 5: Solve for x
    x = 1,006,735,185,256,707.62/33,427,547.65
  6. Step 6: Final answer
    x = 30,116,932.17

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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.