Home / 1,033,849,712.46-1,550,788,063.56-343,756,966.26

Finding the Fourth Proportional to 1,033,849,712.46, 1,550,788,063.56 and 343,756,966.26

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Solution

The fourth proportional to 1,033,849,712.46, 1,550,788,063.56 and 343,756,966.26 is: 515,639,936.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,849,712.46 : 1,550,788,063.56 = 343,756,966.26 : x
  2. Step 2: Convert to fraction form
    1,033,849,712.46/1,550,788,063.56 = 343,756,966.26/x
  3. Step 3: Cross multiply
    1,033,849,712.46x = 1,550,788,063.56 × 343,756,966.26
  4. Step 4: Simplify right side
    1,033,849,712.46x = 533,094,200,041,605,632
  5. Step 5: Solve for x
    x = 533,094,200,041,605,632/1,033,849,712.46
  6. Step 6: Final answer
    x = 515,639,936.46

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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.