Home / 10,075,837.46-13,893,667.36-6,806,976.35

Finding the Fourth Proportional to 10,075,837.46, 13,893,667.36 and 6,806,976.35

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Solution

The fourth proportional to 10,075,837.46, 13,893,667.36 and 6,806,976.35 is: 9,386,203.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,075,837.46 : 13,893,667.36 = 6,806,976.35 : x
  2. Step 2: Convert to fraction form
    10,075,837.46/13,893,667.36 = 6,806,976.35/x
  3. Step 3: Cross multiply
    10,075,837.46x = 13,893,667.36 × 6,806,976.35
  4. Step 4: Simplify right side
    10,075,837.46x = 94,573,865,047,801.16
  5. Step 5: Solve for x
    x = 94,573,865,047,801.16/10,075,837.46
  6. Step 6: Final answer
    x = 9,386,203.92

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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.