Home / 3,274,123,341.98-4,911,223,985.76-913,140,652.68

Finding the Fourth Proportional to 3,274,123,341.98, 4,911,223,985.76 and 913,140,652.68

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Solution

The fourth proportional to 3,274,123,341.98, 4,911,223,985.76 and 913,140,652.68 is: 1,369,721,848.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,123,341.98 : 4,911,223,985.76 = 913,140,652.68 : x
  2. Step 2: Convert to fraction form
    3,274,123,341.98/4,911,223,985.76 = 913,140,652.68/x
  3. Step 3: Cross multiply
    3,274,123,341.98x = 4,911,223,985.76 × 913,140,652.68
  4. Step 4: Simplify right side
    3,274,123,341.98x = 4,484,638,275,814,557,184
  5. Step 5: Solve for x
    x = 4,484,638,275,814,557,184/3,274,123,341.98
  6. Step 6: Final answer
    x = 1,369,721,848.38

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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.