Home / 532,596,290,682.45-798,813,716,288.50-144,952,626,045.26

Finding the Fourth Proportional to 532,596,290,682.45, 798,813,716,288.50 and 144,952,626,045.26

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Solution

The fourth proportional to 532,596,290,682.45, 798,813,716,288.50 and 144,952,626,045.26 is: 217,406,970,199.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,596,290,682.45 : 798,813,716,288.50 = 144,952,626,045.26 : x
  2. Step 2: Convert to fraction form
    532,596,290,682.45/798,813,716,288.50 = 144,952,626,045.26/x
  3. Step 3: Cross multiply
    532,596,290,682.45x = 798,813,716,288.50 × 144,952,626,045.26
  4. Step 4: Simplify right side
    532,596,290,682.45x = 115,790,145,896,991,372,083,200
  5. Step 5: Solve for x
    x = 115,790,145,896,991,372,083,200/532,596,290,682.45
  6. Step 6: Final answer
    x = 217,406,970,199.93

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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.