Home / 9,249,179,874.17-12,763,877,672.78-5,020,092,634.70

Finding the Fourth Proportional to 9,249,179,874.17, 12,763,877,672.78 and 5,020,092,634.70

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Solution

The fourth proportional to 9,249,179,874.17, 12,763,877,672.78 and 5,020,092,634.70 is: 6,927,732,963.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,179,874.17 : 12,763,877,672.78 = 5,020,092,634.70 : x
  2. Step 2: Convert to fraction form
    9,249,179,874.17/12,763,877,672.78 = 5,020,092,634.70/x
  3. Step 3: Cross multiply
    9,249,179,874.17x = 12,763,877,672.78 × 5,020,092,634.70
  4. Step 4: Simplify right side
    9,249,179,874.17x = 64,075,848,295,269,892,096
  5. Step 5: Solve for x
    x = 64,075,848,295,269,892,096/9,249,179,874.17
  6. Step 6: Final answer
    x = 6,927,732,963.03

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Double scale
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1.5x scale

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.