Home / 594,640,603.20-891,960,904.80-472,196,596.80

Finding the Fourth Proportional to 594,640,603.20, 891,960,904.80 and 472,196,596.80

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Solution

The fourth proportional to 594,640,603.20, 891,960,904.80 and 472,196,596.80 is: 708,294,895.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,640,603.20 : 891,960,904.80 = 472,196,596.80 : x
  2. Step 2: Convert to fraction form
    594,640,603.20/891,960,904.80 = 472,196,596.80/x
  3. Step 3: Cross multiply
    594,640,603.20x = 891,960,904.80 × 472,196,596.80
  4. Step 4: Simplify right side
    594,640,603.20x = 421,180,903,725,208,768
  5. Step 5: Solve for x
    x = 421,180,903,725,208,768/594,640,603.20
  6. Step 6: Final answer
    x = 708,294,895.20

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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.