Home / 598,169,643.40-897,254,465.10-326,071,851.40

Finding the Fourth Proportional to 598,169,643.40, 897,254,465.10 and 326,071,851.40

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Solution

The fourth proportional to 598,169,643.40, 897,254,465.10 and 326,071,851.40 is: 489,107,777.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,169,643.40 : 897,254,465.10 = 326,071,851.40 : x
  2. Step 2: Convert to fraction form
    598,169,643.40/897,254,465.10 = 326,071,851.40/x
  3. Step 3: Cross multiply
    598,169,643.40x = 897,254,465.10 × 326,071,851.40
  4. Step 4: Simplify right side
    598,169,643.40x = 292,569,424,612,073,664
  5. Step 5: Solve for x
    x = 292,569,424,612,073,664/598,169,643.40
  6. Step 6: Final answer
    x = 489,107,777.10

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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.