Home / 58,752,275.60-88,128,413.40-52,780,307.60

Finding the Fourth Proportional to 58,752,275.60, 88,128,413.40 and 52,780,307.60

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Solution

The fourth proportional to 58,752,275.60, 88,128,413.40 and 52,780,307.60 is: 79,170,461.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,275.60 : 88,128,413.40 = 52,780,307.60 : x
  2. Step 2: Convert to fraction form
    58,752,275.60/88,128,413.40 = 52,780,307.60/x
  3. Step 3: Cross multiply
    58,752,275.60x = 88,128,413.40 × 52,780,307.60
  4. Step 4: Simplify right side
    58,752,275.60x = 4,651,444,767,551,962
  5. Step 5: Solve for x
    x = 4,651,444,767,551,962/58,752,275.60
  6. Step 6: Final answer
    x = 79,170,461.40

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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.