Home / 62,386,051.20-93,490,603.20-46,084,790.40

Finding the Fourth Proportional to 62,386,051.20, 93,490,603.20 and 46,084,790.40

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Solution

The fourth proportional to 62,386,051.20, 93,490,603.20 and 46,084,790.40 is: 69,061,829.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,386,051.20 : 93,490,603.20 = 46,084,790.40 : x
  2. Step 2: Convert to fraction form
    62,386,051.20/93,490,603.20 = 46,084,790.40/x
  3. Step 3: Cross multiply
    62,386,051.20x = 93,490,603.20 × 46,084,790.40
  4. Step 4: Simplify right side
    62,386,051.20x = 4,308,494,852,841,569.50
  5. Step 5: Solve for x
    x = 4,308,494,852,841,569.50/62,386,051.20
  6. Step 6: Final answer
    x = 69,061,829.85

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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.