Home / 155,511,688.80-233,267,533.20-94,488,975.98

Finding the Fourth Proportional to 155,511,688.80, 233,267,533.20 and 94,488,975.98

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Solution

The fourth proportional to 155,511,688.80, 233,267,533.20 and 94,488,975.98 is: 141,733,463.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,511,688.80 : 233,267,533.20 = 94,488,975.98 : x
  2. Step 2: Convert to fraction form
    155,511,688.80/233,267,533.20 = 94,488,975.98/x
  3. Step 3: Cross multiply
    155,511,688.80x = 233,267,533.20 × 94,488,975.98
  4. Step 4: Simplify right side
    155,511,688.80x = 22,041,210,340,282,312
  5. Step 5: Solve for x
    x = 22,041,210,340,282,312/155,511,688.80
  6. Step 6: Final answer
    x = 141,733,463.96

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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.