Home / 3,018,278,203.04-4,527,908,703.22-891,339,035.60

Finding the Fourth Proportional to 3,018,278,203.04, 4,527,908,703.22 and 891,339,035.60

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Solution

The fourth proportional to 3,018,278,203.04, 4,527,908,703.22 and 891,339,035.60 is: 1,337,153,670.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,278,203.04 : 4,527,908,703.22 = 891,339,035.60 : x
  2. Step 2: Convert to fraction form
    3,018,278,203.04/4,527,908,703.22 = 891,339,035.60/x
  3. Step 3: Cross multiply
    3,018,278,203.04x = 4,527,908,703.22 × 891,339,035.60
  4. Step 4: Simplify right side
    3,018,278,203.04x = 4,035,901,776,812,961,792
  5. Step 5: Solve for x
    x = 4,035,901,776,812,961,792/3,018,278,203.04
  6. Step 6: Final answer
    x = 1,337,153,670.18

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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.