Home / 104,360,282.76-144,001,567.76-59,699,154

Finding the Fourth Proportional to 104,360,282.76, 144,001,567.76 and 59,699,154

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Solution

The fourth proportional to 104,360,282.76, 144,001,567.76 and 59,699,154 is: 82,375,895.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,360,282.76 : 144,001,567.76 = 59,699,154 : x
  2. Step 2: Convert to fraction form
    104,360,282.76/144,001,567.76 = 59,699,154/x
  3. Step 3: Cross multiply
    104,360,282.76x = 144,001,567.76 × 59,699,154
  4. Step 4: Simplify right side
    104,360,282.76x = 8,596,771,769,647,179
  5. Step 5: Solve for x
    x = 8,596,771,769,647,179/104,360,282.76
  6. Step 6: Final answer
    x = 82,375,895.72

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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.