Home / 60,550,565.60-90,825,848.40-49,788,885.35

Finding the Fourth Proportional to 60,550,565.60, 90,825,848.40 and 49,788,885.35

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Solution

The fourth proportional to 60,550,565.60, 90,825,848.40 and 49,788,885.35 is: 74,683,328.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,550,565.60 : 90,825,848.40 = 49,788,885.35 : x
  2. Step 2: Convert to fraction form
    60,550,565.60/90,825,848.40 = 49,788,885.35/x
  3. Step 3: Cross multiply
    60,550,565.60x = 90,825,848.40 × 49,788,885.35
  4. Step 4: Simplify right side
    60,550,565.60x = 4,522,117,752,804,081
  5. Step 5: Solve for x
    x = 4,522,117,752,804,081/60,550,565.60
  6. Step 6: Final answer
    x = 74,683,328.03

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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.