Home / 590,490,854.30-885,736,281.45-587,089,631.90

Finding the Fourth Proportional to 590,490,854.30, 885,736,281.45 and 587,089,631.90

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Solution

The fourth proportional to 590,490,854.30, 885,736,281.45 and 587,089,631.90 is: 880,634,447.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,490,854.30 : 885,736,281.45 = 587,089,631.90 : x
  2. Step 2: Convert to fraction form
    590,490,854.30/885,736,281.45 = 587,089,631.90/x
  3. Step 3: Cross multiply
    590,490,854.30x = 885,736,281.45 × 587,089,631.90
  4. Step 4: Simplify right side
    590,490,854.30x = 520,006,587,436,955,328
  5. Step 5: Solve for x
    x = 520,006,587,436,955,328/590,490,854.30
  6. Step 6: Final answer
    x = 880,634,447.85

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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.