Home / 9,885,510.40-14,828,265.60-6,086,675.20

Finding the Fourth Proportional to 9,885,510.40, 14,828,265.60 and 6,086,675.20

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Solution

The fourth proportional to 9,885,510.40, 14,828,265.60 and 6,086,675.20 is: 9,130,012.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,885,510.40 : 14,828,265.60 = 6,086,675.20 : x
  2. Step 2: Convert to fraction form
    9,885,510.40/14,828,265.60 = 6,086,675.20/x
  3. Step 3: Cross multiply
    9,885,510.40x = 14,828,265.60 × 6,086,675.20
  4. Step 4: Simplify right side
    9,885,510.40x = 90,254,836,486,533.12
  5. Step 5: Solve for x
    x = 90,254,836,486,533.12/9,885,510.40
  6. Step 6: Final answer
    x = 9,130,012.80

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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.