Home / 162,014,643.92-242,923,550.52-63,528,354.80

Finding the Fourth Proportional to 162,014,643.92, 242,923,550.52 and 63,528,354.80

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Solution

The fourth proportional to 162,014,643.92, 242,923,550.52 and 63,528,354.80 is: 95,253,942.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,014,643.92 : 242,923,550.52 = 63,528,354.80 : x
  2. Step 2: Convert to fraction form
    162,014,643.92/242,923,550.52 = 63,528,354.80/x
  3. Step 3: Cross multiply
    162,014,643.92x = 242,923,550.52 × 63,528,354.80
  4. Step 4: Simplify right side
    162,014,643.92x = 15,432,533,506,710,284
  5. Step 5: Solve for x
    x = 15,432,533,506,710,284/162,014,643.92
  6. Step 6: Final answer
    x = 95,253,942.07

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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.