Home / 88,009,777.91-132,041,698.58-42,010,344.47

Finding the Fourth Proportional to 88,009,777.91, 132,041,698.58 and 42,010,344.47

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Solution

The fourth proportional to 88,009,777.91, 132,041,698.58 and 42,010,344.47 is: 63,028,419.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,009,777.91 : 132,041,698.58 = 42,010,344.47 : x
  2. Step 2: Convert to fraction form
    88,009,777.91/132,041,698.58 = 42,010,344.47/x
  3. Step 3: Cross multiply
    88,009,777.91x = 132,041,698.58 × 42,010,344.47
  4. Step 4: Simplify right side
    88,009,777.91x = 5,547,117,241,194,528
  5. Step 5: Solve for x
    x = 5,547,117,241,194,528/88,009,777.91
  6. Step 6: Final answer
    x = 63,028,419.95

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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.