Home / 895,879,228.32-1,343,528,222.40-343,152,244.80

Finding the Fourth Proportional to 895,879,228.32, 1,343,528,222.40 and 343,152,244.80

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Solution

The fourth proportional to 895,879,228.32, 1,343,528,222.40 and 343,152,244.80 is: 514,617,049.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,879,228.32 : 1,343,528,222.40 = 343,152,244.80 : x
  2. Step 2: Convert to fraction form
    895,879,228.32/1,343,528,222.40 = 343,152,244.80/x
  3. Step 3: Cross multiply
    895,879,228.32x = 1,343,528,222.40 × 343,152,244.80
  4. Step 4: Simplify right side
    895,879,228.32x = 461,034,725,468,713,664
  5. Step 5: Solve for x
    x = 461,034,725,468,713,664/895,879,228.32
  6. Step 6: Final answer
    x = 514,617,049.82

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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.