Home / 4,860,719,396.29-6,708,871,868.33-2,955,075,946.93

Finding the Fourth Proportional to 4,860,719,396.29, 6,708,871,868.33 and 2,955,075,946.93

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Solution

The fourth proportional to 4,860,719,396.29, 6,708,871,868.33 and 2,955,075,946.93 is: 4,078,660,846.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,719,396.29 : 6,708,871,868.33 = 2,955,075,946.93 : x
  2. Step 2: Convert to fraction form
    4,860,719,396.29/6,708,871,868.33 = 2,955,075,946.93/x
  3. Step 3: Cross multiply
    4,860,719,396.29x = 6,708,871,868.33 × 2,955,075,946.93
  4. Step 4: Simplify right side
    4,860,719,396.29x = 19,825,225,889,137,311,744
  5. Step 5: Solve for x
    x = 19,825,225,889,137,311,744/4,860,719,396.29
  6. Step 6: Final answer
    x = 4,078,660,846.84

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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.