Home / 58,848,409.48-81,209,532.54-34,069,641.16

Finding the Fourth Proportional to 58,848,409.48, 81,209,532.54 and 34,069,641.16

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Solution

The fourth proportional to 58,848,409.48, 81,209,532.54 and 34,069,641.16 is: 47,015,368.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,848,409.48 : 81,209,532.54 = 34,069,641.16 : x
  2. Step 2: Convert to fraction form
    58,848,409.48/81,209,532.54 = 34,069,641.16/x
  3. Step 3: Cross multiply
    58,848,409.48x = 81,209,532.54 × 34,069,641.16
  4. Step 4: Simplify right side
    58,848,409.48x = 2,766,779,632,409,143.50
  5. Step 5: Solve for x
    x = 2,766,779,632,409,143.50/58,848,409.48
  6. Step 6: Final answer
    x = 47,015,368.08

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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.