Home / 14,133,918.96-21,185,637.48-6,937,075.44

Finding the Fourth Proportional to 14,133,918.96, 21,185,637.48 and 6,937,075.44

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Solution

The fourth proportional to 14,133,918.96, 21,185,637.48 and 6,937,075.44 is: 10,398,132.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,133,918.96 : 21,185,637.48 = 6,937,075.44 : x
  2. Step 2: Convert to fraction form
    14,133,918.96/21,185,637.48 = 6,937,075.44/x
  3. Step 3: Cross multiply
    14,133,918.96x = 21,185,637.48 × 6,937,075.44
  4. Step 4: Simplify right side
    14,133,918.96x = 146,966,365,443,251.50
  5. Step 5: Solve for x
    x = 146,966,365,443,251.50/14,133,918.96
  6. Step 6: Final answer
    x = 10,398,132.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.