Home / 573,371,272.08-858,717,676.80-527,072,132.16

Finding the Fourth Proportional to 573,371,272.08, 858,717,676.80 and 527,072,132.16

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Solution

The fourth proportional to 573,371,272.08, 858,717,676.80 and 527,072,132.16 is: 789,377,108.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,371,272.08 : 858,717,676.80 = 527,072,132.16 : x
  2. Step 2: Convert to fraction form
    573,371,272.08/858,717,676.80 = 527,072,132.16/x
  3. Step 3: Cross multiply
    573,371,272.08x = 858,717,676.80 × 527,072,132.16
  4. Step 4: Simplify right side
    573,371,272.08x = 452,606,156,834,457,792
  5. Step 5: Solve for x
    x = 452,606,156,834,457,792/573,371,272.08
  6. Step 6: Final answer
    x = 789,377,108.47

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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.