Home / 163,811,930,686.55-245,717,896,029.86-46,036,102,030.54

Finding the Fourth Proportional to 163,811,930,686.55, 245,717,896,029.86 and 46,036,102,030.54

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Solution

The fourth proportional to 163,811,930,686.55, 245,717,896,029.86 and 46,036,102,030.54 is: 69,054,153,045.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,811,930,686.55 : 245,717,896,029.86 = 46,036,102,030.54 : x
  2. Step 2: Convert to fraction form
    163,811,930,686.55/245,717,896,029.86 = 46,036,102,030.54/x
  3. Step 3: Cross multiply
    163,811,930,686.55x = 245,717,896,029.86 × 46,036,102,030.54
  4. Step 4: Simplify right side
    163,811,930,686.55x = 11,311,894,132,361,235,791,872
  5. Step 5: Solve for x
    x = 11,311,894,132,361,235,791,872/163,811,930,686.55
  6. Step 6: Final answer
    x = 69,054,153,045.83

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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.