Home / 1,347,991,913.90-2,021,987,870.85-530,130,896.30

Finding the Fourth Proportional to 1,347,991,913.90, 2,021,987,870.85 and 530,130,896.30

Calculator

Solution

The fourth proportional to 1,347,991,913.90, 2,021,987,870.85 and 530,130,896.30 is: 795,196,344.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,991,913.90 : 2,021,987,870.85 = 530,130,896.30 : x
  2. Step 2: Convert to fraction form
    1,347,991,913.90/2,021,987,870.85 = 530,130,896.30/x
  3. Step 3: Cross multiply
    1,347,991,913.90x = 2,021,987,870.85 × 530,130,896.30
  4. Step 4: Simplify right side
    1,347,991,913.90x = 1,071,918,242,281,439,104
  5. Step 5: Solve for x
    x = 1,071,918,242,281,439,104/1,347,991,913.90
  6. Step 6: Final answer
    x = 795,196,344.45

Related Problems

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.