Home / 9,850,603.78-14,798,320.02-7,126,554.34

Finding the Fourth Proportional to 9,850,603.78, 14,798,320.02 and 7,126,554.34

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Solution

The fourth proportional to 9,850,603.78, 14,798,320.02 and 7,126,554.34 is: 10,706,047.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,850,603.78 : 14,798,320.02 = 7,126,554.34 : x
  2. Step 2: Convert to fraction form
    9,850,603.78/14,798,320.02 = 7,126,554.34/x
  3. Step 3: Cross multiply
    9,850,603.78x = 14,798,320.02 × 7,126,554.34
  4. Step 4: Simplify right side
    9,850,603.78x = 105,461,031,763,239.88
  5. Step 5: Solve for x
    x = 105,461,031,763,239.88/9,850,603.78
  6. Step 6: Final answer
    x = 10,706,047.48

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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.