Home / 1,725,925,604.48-2,590,730,733.60-743,836,808.16

Finding the Fourth Proportional to 1,725,925,604.48, 2,590,730,733.60 and 743,836,808.16

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Solution

The fourth proportional to 1,725,925,604.48, 2,590,730,733.60 and 743,836,808.16 is: 1,116,549,215.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,925,604.48 : 2,590,730,733.60 = 743,836,808.16 : x
  2. Step 2: Convert to fraction form
    1,725,925,604.48/2,590,730,733.60 = 743,836,808.16/x
  3. Step 3: Cross multiply
    1,725,925,604.48x = 2,590,730,733.60 × 743,836,808.16
  4. Step 4: Simplify right side
    1,725,925,604.48x = 1,927,080,879,683,039,232
  5. Step 5: Solve for x
    x = 1,927,080,879,683,039,232/1,725,925,604.48
  6. Step 6: Final answer
    x = 1,116,549,215.49

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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.