Home / 958,023,835.56-1,437,026,173.25-302,974,973.37

Finding the Fourth Proportional to 958,023,835.56, 1,437,026,173.25 and 302,974,973.37

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Solution

The fourth proportional to 958,023,835.56, 1,437,026,173.25 and 302,974,973.37 is: 454,459,430.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,023,835.56 : 1,437,026,173.25 = 302,974,973.37 : x
  2. Step 2: Convert to fraction form
    958,023,835.56/1,437,026,173.25 = 302,974,973.37/x
  3. Step 3: Cross multiply
    958,023,835.56x = 1,437,026,173.25 × 302,974,973.37
  4. Step 4: Simplify right side
    958,023,835.56x = 435,382,966,573,896,320
  5. Step 5: Solve for x
    x = 435,382,966,573,896,320/958,023,835.56
  6. Step 6: Final answer
    x = 454,459,430.35

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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.