Home / 597,872,021.60-896,808,032.40-367,092,783.20

Finding the Fourth Proportional to 597,872,021.60, 896,808,032.40 and 367,092,783.20

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Solution

The fourth proportional to 597,872,021.60, 896,808,032.40 and 367,092,783.20 is: 550,639,174.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,872,021.60 : 896,808,032.40 = 367,092,783.20 : x
  2. Step 2: Convert to fraction form
    597,872,021.60/896,808,032.40 = 367,092,783.20/x
  3. Step 3: Cross multiply
    597,872,021.60x = 896,808,032.40 × 367,092,783.20
  4. Step 4: Simplify right side
    597,872,021.60x = 329,211,756,609,831,744
  5. Step 5: Solve for x
    x = 329,211,756,609,831,744/597,872,021.60
  6. Step 6: Final answer
    x = 550,639,174.80

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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.