Home / 1,358,085,796,330.70-1,874,164,225,541.50-740,801,966,482.11

Finding the Fourth Proportional to 1,358,085,796,330.70, 1,874,164,225,541.50 and 740,801,966,482.11

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Solution

The fourth proportional to 1,358,085,796,330.70, 1,874,164,225,541.50 and 740,801,966,482.11 is: 1,022,309,892,013.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,085,796,330.70 : 1,874,164,225,541.50 = 740,801,966,482.11 : x
  2. Step 2: Convert to fraction form
    1,358,085,796,330.70/1,874,164,225,541.50 = 740,801,966,482.11/x
  3. Step 3: Cross multiply
    1,358,085,796,330.70x = 1,874,164,225,541.50 × 740,801,966,482.11
  4. Step 4: Simplify right side
    1,358,085,796,330.70x = 1,388,384,543,791,563,772,264,448
  5. Step 5: Solve for x
    x = 1,388,384,543,791,563,772,264,448/1,358,085,796,330.70
  6. Step 6: Final answer
    x = 1,022,309,892,013.25

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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.