Home / 19,723,896,709.02-29,596,016,851.56-9,244,177,795.98

Finding the Fourth Proportional to 19,723,896,709.02, 29,596,016,851.56 and 9,244,177,795.98

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Solution

The fourth proportional to 19,723,896,709.02, 29,596,016,851.56 and 9,244,177,795.98 is: 13,871,033,998.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,723,896,709.02 : 29,596,016,851.56 = 9,244,177,795.98 : x
  2. Step 2: Convert to fraction form
    19,723,896,709.02/29,596,016,851.56 = 9,244,177,795.98/x
  3. Step 3: Cross multiply
    19,723,896,709.02x = 29,596,016,851.56 × 9,244,177,795.98
  4. Step 4: Simplify right side
    19,723,896,709.02x = 273,590,841,828,640,849,920
  5. Step 5: Solve for x
    x = 273,590,841,828,640,849,920/19,723,896,709.02
  6. Step 6: Final answer
    x = 13,871,033,998.24

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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.