Home / 19,790,567.34-27,310,963.91-11,088,802.35

Finding the Fourth Proportional to 19,790,567.34, 27,310,963.91 and 11,088,802.35

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Solution

The fourth proportional to 19,790,567.34, 27,310,963.91 and 11,088,802.35 is: 15,302,536.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,790,567.34 : 27,310,963.91 = 11,088,802.35 : x
  2. Step 2: Convert to fraction form
    19,790,567.34/27,310,963.91 = 11,088,802.35/x
  3. Step 3: Cross multiply
    19,790,567.34x = 27,310,963.91 × 11,088,802.35
  4. Step 4: Simplify right side
    19,790,567.34x = 302,845,880,730,529.19
  5. Step 5: Solve for x
    x = 302,845,880,730,529.19/19,790,567.34
  6. Step 6: Final answer
    x = 15,302,536.58

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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.