Home / 60,507,595,007.24-90,773,637,480.18-21,252,046,555.40

Finding the Fourth Proportional to 60,507,595,007.24, 90,773,637,480.18 and 21,252,046,555.40

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Solution

The fourth proportional to 60,507,595,007.24, 90,773,637,480.18 and 21,252,046,555.40 is: 31,882,370,626.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,507,595,007.24 : 90,773,637,480.18 = 21,252,046,555.40 : x
  2. Step 2: Convert to fraction form
    60,507,595,007.24/90,773,637,480.18 = 21,252,046,555.40/x
  3. Step 3: Cross multiply
    60,507,595,007.24x = 90,773,637,480.18 × 21,252,046,555.40
  4. Step 4: Simplify right side
    60,507,595,007.24x = 1,929,125,569,731,333,718,016
  5. Step 5: Solve for x
    x = 1,929,125,569,731,333,718,016/60,507,595,007.24
  6. Step 6: Final answer
    x = 31,882,370,626.38

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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.