Home / 9,788,038.24-14,683,551.20-4,993,111.60

Finding the Fourth Proportional to 9,788,038.24, 14,683,551.20 and 4,993,111.60

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Solution

The fourth proportional to 9,788,038.24, 14,683,551.20 and 4,993,111.60 is: 7,490,429.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,788,038.24 : 14,683,551.20 = 4,993,111.60 : x
  2. Step 2: Convert to fraction form
    9,788,038.24/14,683,551.20 = 4,993,111.60/x
  3. Step 3: Cross multiply
    9,788,038.24x = 14,683,551.20 × 4,993,111.60
  4. Step 4: Simplify right side
    9,788,038.24x = 73,316,609,825,913.91
  5. Step 5: Solve for x
    x = 73,316,609,825,913.91/9,788,038.24
  6. Step 6: Final answer
    x = 7,490,429.44

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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.