Home / 1,202,889,673.77-1,803,291,225.44-465,452,011.63

Finding the Fourth Proportional to 1,202,889,673.77, 1,803,291,225.44 and 465,452,011.63

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Solution

The fourth proportional to 1,202,889,673.77, 1,803,291,225.44 and 465,452,011.63 is: 697,774,323.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,889,673.77 : 1,803,291,225.44 = 465,452,011.63 : x
  2. Step 2: Convert to fraction form
    1,202,889,673.77/1,803,291,225.44 = 465,452,011.63/x
  3. Step 3: Cross multiply
    1,202,889,673.77x = 1,803,291,225.44 × 465,452,011.63
  4. Step 4: Simplify right side
    1,202,889,673.77x = 839,345,528,440,256,512
  5. Step 5: Solve for x
    x = 839,345,528,440,256,512/1,202,889,673.77
  6. Step 6: Final answer
    x = 697,774,323.57

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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.