Home / 19,763,016,106.02-27,272,197,304.01-10,730,567,478.93

Finding the Fourth Proportional to 19,763,016,106.02, 27,272,197,304.01 and 10,730,567,478.93

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Solution

The fourth proportional to 19,763,016,106.02, 27,272,197,304.01 and 10,730,567,478.93 is: 14,807,767,797.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,763,016,106.02 : 27,272,197,304.01 = 10,730,567,478.93 : x
  2. Step 2: Convert to fraction form
    19,763,016,106.02/27,272,197,304.01 = 10,730,567,478.93/x
  3. Step 3: Cross multiply
    19,763,016,106.02x = 27,272,197,304.01 × 10,730,567,478.93
  4. Step 4: Simplify right side
    19,763,016,106.02x = 292,646,153,469,290,283,008
  5. Step 5: Solve for x
    x = 292,646,153,469,290,283,008/19,763,016,106.02
  6. Step 6: Final answer
    x = 14,807,767,797.15

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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.