Home / 14,018,252.63-19,353,946.16-10,748,786.45

Finding the Fourth Proportional to 14,018,252.63, 19,353,946.16 and 10,748,786.45

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Solution

The fourth proportional to 14,018,252.63, 19,353,946.16 and 10,748,786.45 is: 14,840,040.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,018,252.63 : 19,353,946.16 = 10,748,786.45 : x
  2. Step 2: Convert to fraction form
    14,018,252.63/19,353,946.16 = 10,748,786.45/x
  3. Step 3: Cross multiply
    14,018,252.63x = 19,353,946.16 × 10,748,786.45
  4. Step 4: Simplify right side
    14,018,252.63x = 208,031,434,238,637.53
  5. Step 5: Solve for x
    x = 208,031,434,238,637.53/14,018,252.63
  6. Step 6: Final answer
    x = 14,840,040.32

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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.