Home / 937,731,702.36-1,406,726,901.36-544,443,746.52

Finding the Fourth Proportional to 937,731,702.36, 1,406,726,901.36 and 544,443,746.52

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Solution

The fourth proportional to 937,731,702.36, 1,406,726,901.36 and 544,443,746.52 is: 816,740,718.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,731,702.36 : 1,406,726,901.36 = 544,443,746.52 : x
  2. Step 2: Convert to fraction form
    937,731,702.36/1,406,726,901.36 = 544,443,746.52/x
  3. Step 3: Cross multiply
    937,731,702.36x = 1,406,726,901.36 × 544,443,746.52
  4. Step 4: Simplify right side
    937,731,702.36x = 765,883,664,506,908,800
  5. Step 5: Solve for x
    x = 765,883,664,506,908,800/937,731,702.36
  6. Step 6: Final answer
    x = 816,740,718.67

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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.