Home / 303,047,263.68-454,579,364.96-98,575,339.68

Finding the Fourth Proportional to 303,047,263.68, 454,579,364.96 and 98,575,339.68

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Solution

The fourth proportional to 303,047,263.68, 454,579,364.96 and 98,575,339.68 is: 147,865,764.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,047,263.68 : 454,579,364.96 = 98,575,339.68 : x
  2. Step 2: Convert to fraction form
    303,047,263.68/454,579,364.96 = 98,575,339.68/x
  3. Step 3: Cross multiply
    303,047,263.68x = 454,579,364.96 × 98,575,339.68
  4. Step 4: Simplify right side
    303,047,263.68x = 44,810,315,312,450,688
  5. Step 5: Solve for x
    x = 44,810,315,312,450,688/303,047,263.68
  6. Step 6: Final answer
    x = 147,865,764.46

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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.