Home / 233,908,270.80-350,484,492.60-147,492,027.60

Finding the Fourth Proportional to 233,908,270.80, 350,484,492.60 and 147,492,027.60

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Solution

The fourth proportional to 233,908,270.80, 350,484,492.60 and 147,492,027.60 is: 220,999,746.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,908,270.80 : 350,484,492.60 = 147,492,027.60 : x
  2. Step 2: Convert to fraction form
    233,908,270.80/350,484,492.60 = 147,492,027.60/x
  3. Step 3: Cross multiply
    233,908,270.80x = 350,484,492.60 × 147,492,027.60
  4. Step 4: Simplify right side
    233,908,270.80x = 51,693,668,455,931,200
  5. Step 5: Solve for x
    x = 51,693,668,455,931,200/233,908,270.80
  6. Step 6: Final answer
    x = 220,999,746.09

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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.