Home / 7,256,785,101-10,009,016,368.02-5,472,713,652.36

Finding the Fourth Proportional to 7,256,785,101, 10,009,016,368.02 and 5,472,713,652.36

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Solution

The fourth proportional to 7,256,785,101, 10,009,016,368.02 and 5,472,713,652.36 is: 7,548,312,339.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,256,785,101 : 10,009,016,368.02 = 5,472,713,652.36 : x
  2. Step 2: Convert to fraction form
    7,256,785,101/10,009,016,368.02 = 5,472,713,652.36/x
  3. Step 3: Cross multiply
    7,256,785,101x = 10,009,016,368.02 × 5,472,713,652.36
  4. Step 4: Simplify right side
    7,256,785,101x = 54,776,480,523,957,755,904
  5. Step 5: Solve for x
    x = 54,776,480,523,957,755,904/7,256,785,101
  6. Step 6: Final answer
    x = 7,548,312,339.64

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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.