Home / 35,013,752.80-52,483,304.40-13,440,018.40

Finding the Fourth Proportional to 35,013,752.80, 52,483,304.40 and 13,440,018.40

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Solution

The fourth proportional to 35,013,752.80, 52,483,304.40 and 13,440,018.40 is: 20,145,700.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,013,752.80 : 52,483,304.40 = 13,440,018.40 : x
  2. Step 2: Convert to fraction form
    35,013,752.80/52,483,304.40 = 13,440,018.40/x
  3. Step 3: Cross multiply
    35,013,752.80x = 52,483,304.40 × 13,440,018.40
  4. Step 4: Simplify right side
    35,013,752.80x = 705,376,576,828,801
  5. Step 5: Solve for x
    x = 705,376,576,828,801/35,013,752.80
  6. Step 6: Final answer
    x = 20,145,700.49

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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.