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Finding the Fourth Proportional to 707,232,005.60, 1,060,848,008.40 and 707,232,005.60

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Solution

The fourth proportional to 707,232,005.60, 1,060,848,008.40 and 707,232,005.60 is: 1,060,848,008.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,232,005.60 : 1,060,848,008.40 = 707,232,005.60 : x
  2. Step 2: Convert to fraction form
    707,232,005.60/1,060,848,008.40 = 707,232,005.60/x
  3. Step 3: Cross multiply
    707,232,005.60x = 1,060,848,008.40 × 707,232,005.60
  4. Step 4: Simplify right side
    707,232,005.60x = 750,265,664,617,497,600
  5. Step 5: Solve for x
    x = 750,265,664,617,497,600/707,232,005.60
  6. Step 6: Final answer
    x = 1,060,848,008.40

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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.