Home / 153,232,811.60-229,849,217.40-51,000,184.40

Finding the Fourth Proportional to 153,232,811.60, 229,849,217.40 and 51,000,184.40

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Solution

The fourth proportional to 153,232,811.60, 229,849,217.40 and 51,000,184.40 is: 76,500,276.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,232,811.60 : 229,849,217.40 = 51,000,184.40 : x
  2. Step 2: Convert to fraction form
    153,232,811.60/229,849,217.40 = 51,000,184.40/x
  3. Step 3: Cross multiply
    153,232,811.60x = 229,849,217.40 × 51,000,184.40
  4. Step 4: Simplify right side
    153,232,811.60x = 11,722,352,471,595,688
  5. Step 5: Solve for x
    x = 11,722,352,471,595,688/153,232,811.60
  6. Step 6: Final answer
    x = 76,500,276.60

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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.