Home / 35,306,951,477.52-48,723,579,048.67-19,249,645,673.86

Finding the Fourth Proportional to 35,306,951,477.52, 48,723,579,048.67 and 19,249,645,673.86

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Solution

The fourth proportional to 35,306,951,477.52, 48,723,579,048.67 and 19,249,645,673.86 is: 26,564,503,402.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,306,951,477.52 : 48,723,579,048.67 = 19,249,645,673.86 : x
  2. Step 2: Convert to fraction form
    35,306,951,477.52/48,723,579,048.67 = 19,249,645,673.86/x
  3. Step 3: Cross multiply
    35,306,951,477.52x = 48,723,579,048.67 × 19,249,645,673.86
  4. Step 4: Simplify right side
    35,306,951,477.52x = 937,911,632,649,206,235,136
  5. Step 5: Solve for x
    x = 937,911,632,649,206,235,136/35,306,951,477.52
  6. Step 6: Final answer
    x = 26,564,503,402.29

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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.