Home / 1,354,311,228,010.10-2,031,657,674,035.30-435,072,332,921.86

Finding the Fourth Proportional to 1,354,311,228,010.10, 2,031,657,674,035.30 and 435,072,332,921.86

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Solution

The fourth proportional to 1,354,311,228,010.10, 2,031,657,674,035.30 and 435,072,332,921.86 is: 652,669,804,148.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,311,228,010.10 : 2,031,657,674,035.30 = 435,072,332,921.86 : x
  2. Step 2: Convert to fraction form
    1,354,311,228,010.10/2,031,657,674,035.30 = 435,072,332,921.86/x
  3. Step 3: Cross multiply
    1,354,311,228,010.10x = 2,031,657,674,035.30 × 435,072,332,921.86
  4. Step 4: Simplify right side
    1,354,311,228,010.10x = 883,918,043,941,137,798,922,240
  5. Step 5: Solve for x
    x = 883,918,043,941,137,798,922,240/1,354,311,228,010.10
  6. Step 6: Final answer
    x = 652,669,804,148.26

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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.