Home / 14,486,688,009.10-21,730,032,013.65-4,673,027,644.30

Finding the Fourth Proportional to 14,486,688,009.10, 21,730,032,013.65 and 4,673,027,644.30

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Solution

The fourth proportional to 14,486,688,009.10, 21,730,032,013.65 and 4,673,027,644.30 is: 7,009,541,466.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,688,009.10 : 21,730,032,013.65 = 4,673,027,644.30 : x
  2. Step 2: Convert to fraction form
    14,486,688,009.10/21,730,032,013.65 = 4,673,027,644.30/x
  3. Step 3: Cross multiply
    14,486,688,009.10x = 21,730,032,013.65 × 4,673,027,644.30
  4. Step 4: Simplify right side
    14,486,688,009.10x = 101,545,040,311,310,450,688
  5. Step 5: Solve for x
    x = 101,545,040,311,310,450,688/14,486,688,009.10
  6. Step 6: Final answer
    x = 7,009,541,466.45

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Double scale
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1.5x scale

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.