Home / 607,431,905,717.90-910,510,044,892.90-204,375,445,479.10

Finding the Fourth Proportional to 607,431,905,717.90, 910,510,044,892.90 and 204,375,445,479.10

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Solution

The fourth proportional to 607,431,905,717.90, 910,510,044,892.90 and 204,375,445,479.10 is: 306,348,570,574.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,431,905,717.90 : 910,510,044,892.90 = 204,375,445,479.10 : x
  2. Step 2: Convert to fraction form
    607,431,905,717.90/910,510,044,892.90 = 204,375,445,479.10/x
  3. Step 3: Cross multiply
    607,431,905,717.90x = 910,510,044,892.90 × 204,375,445,479.10
  4. Step 4: Simplify right side
    607,431,905,717.90x = 186,085,896,038,181,802,868,736
  5. Step 5: Solve for x
    x = 186,085,896,038,181,802,868,736/607,431,905,717.90
  6. Step 6: Final answer
    x = 306,348,570,574.76

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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.