Home / 370,452,094.96-556,369,057.10-326,152,086.58

Finding the Fourth Proportional to 370,452,094.96, 556,369,057.10 and 326,152,086.58

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Solution

The fourth proportional to 370,452,094.96, 556,369,057.10 and 326,152,086.58 is: 489,836,422.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,452,094.96 : 556,369,057.10 = 326,152,086.58 : x
  2. Step 2: Convert to fraction form
    370,452,094.96/556,369,057.10 = 326,152,086.58/x
  3. Step 3: Cross multiply
    370,452,094.96x = 556,369,057.10 × 326,152,086.58
  4. Step 4: Simplify right side
    370,452,094.96x = 181,460,928,881,712,160
  5. Step 5: Solve for x
    x = 181,460,928,881,712,160/370,452,094.96
  6. Step 6: Final answer
    x = 489,836,422.44

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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.