Home / 5,892,003,184.56-8,130,849,140.55-3,215,802,547.72

Finding the Fourth Proportional to 5,892,003,184.56, 8,130,849,140.55 and 3,215,802,547.72

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Solution

The fourth proportional to 5,892,003,184.56, 8,130,849,140.55 and 3,215,802,547.72 is: 4,437,744,611.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892,003,184.56 : 8,130,849,140.55 = 3,215,802,547.72 : x
  2. Step 2: Convert to fraction form
    5,892,003,184.56/8,130,849,140.55 = 3,215,802,547.72/x
  3. Step 3: Cross multiply
    5,892,003,184.56x = 8,130,849,140.55 × 3,215,802,547.72
  4. Step 4: Simplify right side
    5,892,003,184.56x = 26,147,205,381,307,662,336
  5. Step 5: Solve for x
    x = 26,147,205,381,307,662,336/5,892,003,184.56
  6. Step 6: Final answer
    x = 4,437,744,611.18

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Double scale
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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.