Home / 1,003,697,682.50-1,385,140,182.66-601,876,851.63

Finding the Fourth Proportional to 1,003,697,682.50, 1,385,140,182.66 and 601,876,851.63

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Solution

The fourth proportional to 1,003,697,682.50, 1,385,140,182.66 and 601,876,851.63 is: 830,612,471.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,697,682.50 : 1,385,140,182.66 = 601,876,851.63 : x
  2. Step 2: Convert to fraction form
    1,003,697,682.50/1,385,140,182.66 = 601,876,851.63/x
  3. Step 3: Cross multiply
    1,003,697,682.50x = 1,385,140,182.66 × 601,876,851.63
  4. Step 4: Simplify right side
    1,003,697,682.50x = 833,683,812,205,603,968
  5. Step 5: Solve for x
    x = 833,683,812,205,603,968/1,003,697,682.50
  6. Step 6: Final answer
    x = 830,612,471.01

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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.