Home / 98,156,726.24-147,219,118.79-46,341,228.74

Finding the Fourth Proportional to 98,156,726.24, 147,219,118.79 and 46,341,228.74

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Solution

The fourth proportional to 98,156,726.24, 147,219,118.79 and 46,341,228.74 is: 69,504,303.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,156,726.24 : 147,219,118.79 = 46,341,228.74 : x
  2. Step 2: Convert to fraction form
    98,156,726.24/147,219,118.79 = 46,341,228.74/x
  3. Step 3: Cross multiply
    98,156,726.24x = 147,219,118.79 × 46,341,228.74
  4. Step 4: Simplify right side
    98,156,726.24x = 6,822,314,857,780,820
  5. Step 5: Solve for x
    x = 6,822,314,857,780,820/98,156,726.24
  6. Step 6: Final answer
    x = 69,504,303.16

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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.