Home / 35,306,951,478.02-48,723,579,049.36-19,249,645,674.36

Finding the Fourth Proportional to 35,306,951,478.02, 48,723,579,049.36 and 19,249,645,674.36

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Solution

The fourth proportional to 35,306,951,478.02, 48,723,579,049.36 and 19,249,645,674.36 is: 26,564,503,402.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,306,951,478.02 : 48,723,579,049.36 = 19,249,645,674.36 : x
  2. Step 2: Convert to fraction form
    35,306,951,478.02/48,723,579,049.36 = 19,249,645,674.36/x
  3. Step 3: Cross multiply
    35,306,951,478.02x = 48,723,579,049.36 × 19,249,645,674.36
  4. Step 4: Simplify right side
    35,306,951,478.02x = 937,911,632,686,850,244,608
  5. Step 5: Solve for x
    x = 937,911,632,686,850,244,608/35,306,951,478.02
  6. Step 6: Final answer
    x = 26,564,503,402.98

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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.