Home / 9,634,312.80-14,446,803.60-5,369,954.40

Finding the Fourth Proportional to 9,634,312.80, 14,446,803.60 and 5,369,954.40

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Solution

The fourth proportional to 9,634,312.80, 14,446,803.60 and 5,369,954.40 is: 8,052,331.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634,312.80 : 14,446,803.60 = 5,369,954.40 : x
  2. Step 2: Convert to fraction form
    9,634,312.80/14,446,803.60 = 5,369,954.40/x
  3. Step 3: Cross multiply
    9,634,312.80x = 14,446,803.60 × 5,369,954.40
  4. Step 4: Simplify right side
    9,634,312.80x = 77,578,676,557,755.84
  5. Step 5: Solve for x
    x = 77,578,676,557,755.84/9,634,312.80
  6. Step 6: Final answer
    x = 8,052,331.10

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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.