Home / 96,774,985.60-144,994,516.80-62,678,780.80

Finding the Fourth Proportional to 96,774,985.60, 144,994,516.80 and 62,678,780.80

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Solution

The fourth proportional to 96,774,985.60, 144,994,516.80 and 62,678,780.80 is: 93,909,386.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,774,985.60 : 144,994,516.80 = 62,678,780.80 : x
  2. Step 2: Convert to fraction form
    96,774,985.60/144,994,516.80 = 62,678,780.80/x
  3. Step 3: Cross multiply
    96,774,985.60x = 144,994,516.80 × 62,678,780.80
  4. Step 4: Simplify right side
    96,774,985.60x = 9,088,079,535,709,118
  5. Step 5: Solve for x
    x = 9,088,079,535,709,118/96,774,985.60
  6. Step 6: Final answer
    x = 93,909,386.60

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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.