Home / 9,518,511.96-14,272,402.50-3,127,048.20

Finding the Fourth Proportional to 9,518,511.96, 14,272,402.50 and 3,127,048.20

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Solution

The fourth proportional to 9,518,511.96, 14,272,402.50 and 3,127,048.20 is: 4,688,809.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,518,511.96 : 14,272,402.50 = 3,127,048.20 : x
  2. Step 2: Convert to fraction form
    9,518,511.96/14,272,402.50 = 3,127,048.20/x
  3. Step 3: Cross multiply
    9,518,511.96x = 14,272,402.50 × 3,127,048.20
  4. Step 4: Simplify right side
    9,518,511.96x = 44,630,490,547,300.50
  5. Step 5: Solve for x
    x = 44,630,490,547,300.50/9,518,511.96
  6. Step 6: Final answer
    x = 4,688,809.63

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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.