Home / 18,032,283.04-24,885,152.40-9,883,541.92

Finding the Fourth Proportional to 18,032,283.04, 24,885,152.40 and 9,883,541.92

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Solution

The fourth proportional to 18,032,283.04, 24,885,152.40 and 9,883,541.92 is: 13,639,617.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,032,283.04 : 24,885,152.40 = 9,883,541.92 : x
  2. Step 2: Convert to fraction form
    18,032,283.04/24,885,152.40 = 9,883,541.92/x
  3. Step 3: Cross multiply
    18,032,283.04x = 24,885,152.40 × 9,883,541.92
  4. Step 4: Simplify right side
    18,032,283.04x = 245,953,446,930,988.59
  5. Step 5: Solve for x
    x = 245,953,446,930,988.59/18,032,283.04
  6. Step 6: Final answer
    x = 13,639,617.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.