Home / 26,560,117.84-36,653,038.53-15,398,779.95

Finding the Fourth Proportional to 26,560,117.84, 36,653,038.53 and 15,398,779.95

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Solution

The fourth proportional to 26,560,117.84, 36,653,038.53 and 15,398,779.95 is: 21,250,360.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,560,117.84 : 36,653,038.53 = 15,398,779.95 : x
  2. Step 2: Convert to fraction form
    26,560,117.84/36,653,038.53 = 15,398,779.95/x
  3. Step 3: Cross multiply
    26,560,117.84x = 36,653,038.53 × 15,398,779.95
  4. Step 4: Simplify right side
    26,560,117.84x = 564,412,074,822,341.50
  5. Step 5: Solve for x
    x = 564,412,074,822,341.50/26,560,117.84
  6. Step 6: Final answer
    x = 21,250,360.34

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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.