Home / 19,697,083,279.44-29,547,441,221.04-6,432,411,079.92

Finding the Fourth Proportional to 19,697,083,279.44, 29,547,441,221.04 and 6,432,411,079.92

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Solution

The fourth proportional to 19,697,083,279.44, 29,547,441,221.04 and 6,432,411,079.92 is: 9,649,209,763.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,697,083,279.44 : 29,547,441,221.04 = 6,432,411,079.92 : x
  2. Step 2: Convert to fraction form
    19,697,083,279.44/29,547,441,221.04 = 6,432,411,079.92/x
  3. Step 3: Cross multiply
    19,697,083,279.44x = 29,547,441,221.04 × 6,432,411,079.92
  4. Step 4: Simplify right side
    19,697,083,279.44x = 190,061,288,293,502,648,320
  5. Step 5: Solve for x
    x = 190,061,288,293,502,648,320/19,697,083,279.44
  6. Step 6: Final answer
    x = 9,649,209,763.55

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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.