Home / 22,458,612,731.09-33,634,440,692.12-12,995,312,948.71

Finding the Fourth Proportional to 22,458,612,731.09, 33,634,440,692.12 and 12,995,312,948.71

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Solution

The fourth proportional to 22,458,612,731.09, 33,634,440,692.12 and 12,995,312,948.71 is: 19,462,025,009.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,458,612,731.09 : 33,634,440,692.12 = 12,995,312,948.71 : x
  2. Step 2: Convert to fraction form
    22,458,612,731.09/33,634,440,692.12 = 12,995,312,948.71/x
  3. Step 3: Cross multiply
    22,458,612,731.09x = 33,634,440,692.12 × 12,995,312,948.71
  4. Step 4: Simplify right side
    22,458,612,731.09x = 437,090,082,648,897,290,240
  5. Step 5: Solve for x
    x = 437,090,082,648,897,290,240/22,458,612,731.09
  6. Step 6: Final answer
    x = 19,462,025,009.40

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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.