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Finding the Fourth Proportional to 594,621,000.45, 891,931,500.68 and 594,621,000.45

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Solution

The fourth proportional to 594,621,000.45, 891,931,500.68 and 594,621,000.45 is: 891,931,500.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,621,000.45 : 891,931,500.68 = 594,621,000.45 : x
  2. Step 2: Convert to fraction form
    594,621,000.45/891,931,500.68 = 594,621,000.45/x
  3. Step 3: Cross multiply
    594,621,000.45x = 891,931,500.68 × 594,621,000.45
  4. Step 4: Simplify right side
    594,621,000.45x = 530,361,201,264,238,336
  5. Step 5: Solve for x
    x = 530,361,201,264,238,336/594,621,000.45
  6. Step 6: Final answer
    x = 891,931,500.68

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1.5x scale

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.