Home / 149,131,536-223,705,275.64-46,903,545.24

Finding the Fourth Proportional to 149,131,536, 223,705,275.64 and 46,903,545.24

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Solution

The fourth proportional to 149,131,536, 223,705,275.64 and 46,903,545.24 is: 70,357,825.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,131,536 : 223,705,275.64 = 46,903,545.24 : x
  2. Step 2: Convert to fraction form
    149,131,536/223,705,275.64 = 46,903,545.24/x
  3. Step 3: Cross multiply
    149,131,536x = 223,705,275.64 × 46,903,545.24
  4. Step 4: Simplify right side
    149,131,536x = 10,492,570,516,407,410
  5. Step 5: Solve for x
    x = 10,492,570,516,407,410/149,131,536
  6. Step 6: Final answer
    x = 70,357,825.03

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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.