Home / 14,948,466,313.73-20,619,163,438.53-9,587,535,297.13

Finding the Fourth Proportional to 14,948,466,313.73, 20,619,163,438.53 and 9,587,535,297.13

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Solution

The fourth proportional to 14,948,466,313.73, 20,619,163,438.53 and 9,587,535,297.13 is: 13,224,564,521.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,948,466,313.73 : 20,619,163,438.53 = 9,587,535,297.13 : x
  2. Step 2: Convert to fraction form
    14,948,466,313.73/20,619,163,438.53 = 9,587,535,297.13/x
  3. Step 3: Cross multiply
    14,948,466,313.73x = 20,619,163,438.53 × 9,587,535,297.13
  4. Step 4: Simplify right side
    14,948,466,313.73x = 197,686,957,264,095,641,600
  5. Step 5: Solve for x
    x = 197,686,957,264,095,641,600/14,948,466,313.73
  6. Step 6: Final answer
    x = 13,224,564,521.55

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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.