Home / 35,152,058.88-48,507,701.22-19,470,153.78

Finding the Fourth Proportional to 35,152,058.88, 48,507,701.22 and 19,470,153.78

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Solution

The fourth proportional to 35,152,058.88, 48,507,701.22 and 19,470,153.78 is: 26,867,626.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,152,058.88 : 48,507,701.22 = 19,470,153.78 : x
  2. Step 2: Convert to fraction form
    35,152,058.88/48,507,701.22 = 19,470,153.78/x
  3. Step 3: Cross multiply
    35,152,058.88x = 48,507,701.22 × 19,470,153.78
  4. Step 4: Simplify right side
    35,152,058.88x = 944,452,402,267,693.62
  5. Step 5: Solve for x
    x = 944,452,402,267,693.62/35,152,058.88
  6. Step 6: Final answer
    x = 26,867,626.89

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1.5x scale

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.