Home / 956,191,915.50-1,319,510,006.01-532,783,699.98

Finding the Fourth Proportional to 956,191,915.50, 1,319,510,006.01 and 532,783,699.98

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Solution

The fourth proportional to 956,191,915.50, 1,319,510,006.01 and 532,783,699.98 is: 735,222,094.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,191,915.50 : 1,319,510,006.01 = 532,783,699.98 : x
  2. Step 2: Convert to fraction form
    956,191,915.50/1,319,510,006.01 = 532,783,699.98/x
  3. Step 3: Cross multiply
    956,191,915.50x = 1,319,510,006.01 × 532,783,699.98
  4. Step 4: Simplify right side
    956,191,915.50x = 703,013,423,162,639,872
  5. Step 5: Solve for x
    x = 703,013,423,162,639,872/956,191,915.50
  6. Step 6: Final answer
    x = 735,222,094.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.