Home / 9,524,785,866.02-13,143,522,196.50-5,238,301,006.25

Finding the Fourth Proportional to 9,524,785,866.02, 13,143,522,196.50 and 5,238,301,006.25

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Solution

The fourth proportional to 9,524,785,866.02, 13,143,522,196.50 and 5,238,301,006.25 is: 7,228,480,148.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524,785,866.02 : 13,143,522,196.50 = 5,238,301,006.25 : x
  2. Step 2: Convert to fraction form
    9,524,785,866.02/13,143,522,196.50 = 5,238,301,006.25/x
  3. Step 3: Cross multiply
    9,524,785,866.02x = 13,143,522,196.50 × 5,238,301,006.25
  4. Step 4: Simplify right side
    9,524,785,866.02x = 68,849,725,547,595,161,600
  5. Step 5: Solve for x
    x = 68,849,725,547,595,161,600/9,524,785,866.02
  6. Step 6: Final answer
    x = 7,228,480,148.12

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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.