Home / 10,073,394-13,901,150.75-5,602,918.95

Finding the Fourth Proportional to 10,073,394, 13,901,150.75 and 5,602,918.95

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Solution

The fourth proportional to 10,073,394, 13,901,150.75 and 5,602,918.95 is: 7,731,954.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073,394 : 13,901,150.75 = 5,602,918.95 : x
  2. Step 2: Convert to fraction form
    10,073,394/13,901,150.75 = 5,602,918.95/x
  3. Step 3: Cross multiply
    10,073,394x = 13,901,150.75 × 5,602,918.95
  4. Step 4: Simplify right side
    10,073,394x = 77,887,020,963,981.72
  5. Step 5: Solve for x
    x = 77,887,020,963,981.72/10,073,394
  6. Step 6: Final answer
    x = 7,731,954.19

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1.5x scale

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.