Home / 19,966,031.01-29,949,047.73-6,502,859.01

Finding the Fourth Proportional to 19,966,031.01, 29,949,047.73 and 6,502,859.01

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Solution

The fourth proportional to 19,966,031.01, 29,949,047.73 and 6,502,859.01 is: 9,754,288.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,966,031.01 : 29,949,047.73 = 6,502,859.01 : x
  2. Step 2: Convert to fraction form
    19,966,031.01/29,949,047.73 = 6,502,859.01/x
  3. Step 3: Cross multiply
    19,966,031.01x = 29,949,047.73 × 6,502,859.01
  4. Step 4: Simplify right side
    19,966,031.01x = 194,754,434,871,950.53
  5. Step 5: Solve for x
    x = 194,754,434,871,950.53/19,966,031.01
  6. Step 6: Final answer
    x = 9,754,288.91

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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.