Home / 1,024,487,292.18-1,536,500,942.34-471,258,392.16

Finding the Fourth Proportional to 1,024,487,292.18, 1,536,500,942.34 and 471,258,392.16

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Solution

The fourth proportional to 1,024,487,292.18, 1,536,500,942.34 and 471,258,392.16 is: 706,781,791.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,487,292.18 : 1,536,500,942.34 = 471,258,392.16 : x
  2. Step 2: Convert to fraction form
    1,024,487,292.18/1,536,500,942.34 = 471,258,392.16/x
  3. Step 3: Cross multiply
    1,024,487,292.18x = 1,536,500,942.34 × 471,258,392.16
  4. Step 4: Simplify right side
    1,024,487,292.18x = 724,088,963,639,473,280
  5. Step 5: Solve for x
    x = 724,088,963,639,473,280/1,024,487,292.18
  6. Step 6: Final answer
    x = 706,781,791.41

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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.