Home / 246,779,624.76-340,357,308.72-216,946,485.24

Finding the Fourth Proportional to 246,779,624.76, 340,357,308.72 and 216,946,485.24

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Solution

The fourth proportional to 246,779,624.76, 340,357,308.72 and 216,946,485.24 is: 299,211,581.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,779,624.76 : 340,357,308.72 = 216,946,485.24 : x
  2. Step 2: Convert to fraction form
    246,779,624.76/340,357,308.72 = 216,946,485.24/x
  3. Step 3: Cross multiply
    246,779,624.76x = 340,357,308.72 × 216,946,485.24
  4. Step 4: Simplify right side
    246,779,624.76x = 73,839,321,852,549,616
  5. Step 5: Solve for x
    x = 73,839,321,852,549,616/246,779,624.76
  6. Step 6: Final answer
    x = 299,211,581.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.