Home / 55,547,417.25-76,656,227.18-32,025,488.67

Finding the Fourth Proportional to 55,547,417.25, 76,656,227.18 and 32,025,488.67

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Solution

The fourth proportional to 55,547,417.25, 76,656,227.18 and 32,025,488.67 is: 44,195,630.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,547,417.25 : 76,656,227.18 = 32,025,488.67 : x
  2. Step 2: Convert to fraction form
    55,547,417.25/76,656,227.18 = 32,025,488.67/x
  3. Step 3: Cross multiply
    55,547,417.25x = 76,656,227.18 × 32,025,488.67
  4. Step 4: Simplify right side
    55,547,417.25x = 2,454,953,134,877,908.50
  5. Step 5: Solve for x
    x = 2,454,953,134,877,908.50/55,547,417.25
  6. Step 6: Final answer
    x = 44,195,630.62

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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.