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Finding the Fourth Proportional to 747,315,006.04, 1,120,972,509.06 and 747,315,006.04

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Solution

The fourth proportional to 747,315,006.04, 1,120,972,509.06 and 747,315,006.04 is: 1,120,972,509.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,315,006.04 : 1,120,972,509.06 = 747,315,006.04 : x
  2. Step 2: Convert to fraction form
    747,315,006.04/1,120,972,509.06 = 747,315,006.04/x
  3. Step 3: Cross multiply
    747,315,006.04x = 1,120,972,509.06 × 747,315,006.04
  4. Step 4: Simplify right side
    747,315,006.04x = 837,719,577,376,045,440
  5. Step 5: Solve for x
    x = 837,719,577,376,045,440/747,315,006.04
  6. Step 6: Final answer
    x = 1,120,972,509.06

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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.