Home / 1,552,286,581.40-2,328,429,872.10-1,246,176,565.40

Finding the Fourth Proportional to 1,552,286,581.40, 2,328,429,872.10 and 1,246,176,565.40

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Solution

The fourth proportional to 1,552,286,581.40, 2,328,429,872.10 and 1,246,176,565.40 is: 1,869,264,848.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,286,581.40 : 2,328,429,872.10 = 1,246,176,565.40 : x
  2. Step 2: Convert to fraction form
    1,552,286,581.40/2,328,429,872.10 = 1,246,176,565.40/x
  3. Step 3: Cross multiply
    1,552,286,581.40x = 2,328,429,872.10 × 1,246,176,565.40
  4. Step 4: Simplify right side
    1,552,286,581.40x = 2,901,634,740,788,339,200
  5. Step 5: Solve for x
    x = 2,901,634,740,788,339,200/1,552,286,581.40
  6. Step 6: Final answer
    x = 1,869,264,848.10

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Double scale
Find fourth proportional to 1,552,286,582.40, 2,328,429,873.60 and 1,246,176,566.40
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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.