Home / 59,302,599.80-89,011,424.82-28,618,774.16

Finding the Fourth Proportional to 59,302,599.80, 89,011,424.82 and 28,618,774.16

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Solution

The fourth proportional to 59,302,599.80, 89,011,424.82 and 28,618,774.16 is: 42,955,922.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,302,599.80 : 89,011,424.82 = 28,618,774.16 : x
  2. Step 2: Convert to fraction form
    59,302,599.80/89,011,424.82 = 28,618,774.16/x
  3. Step 3: Cross multiply
    59,302,599.80x = 89,011,424.82 × 28,618,774.16
  4. Step 4: Simplify right side
    59,302,599.80x = 2,547,397,864,583,398.50
  5. Step 5: Solve for x
    x = 2,547,397,864,583,398.50/59,302,599.80
  6. Step 6: Final answer
    x = 42,955,922.22

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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.