Home / 2,948,706,140.78-4,423,075,745.75-983,553,824.67

Finding the Fourth Proportional to 2,948,706,140.78, 4,423,075,745.75 and 983,553,824.67

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Solution

The fourth proportional to 2,948,706,140.78, 4,423,075,745.75 and 983,553,824.67 is: 1,475,336,252.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,706,140.78 : 4,423,075,745.75 = 983,553,824.67 : x
  2. Step 2: Convert to fraction form
    2,948,706,140.78/4,423,075,745.75 = 983,553,824.67/x
  3. Step 3: Cross multiply
    2,948,706,140.78x = 4,423,075,745.75 × 983,553,824.67
  4. Step 4: Simplify right side
    2,948,706,140.78x = 4,350,333,066,532,606,976
  5. Step 5: Solve for x
    x = 4,350,333,066,532,606,976/2,948,706,140.78
  6. Step 6: Final answer
    x = 1,475,336,252.19

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1.5x scale

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.