Home / 35,532,005.20-53,298,007.80-29,792,442.40

Finding the Fourth Proportional to 35,532,005.20, 53,298,007.80 and 29,792,442.40

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Solution

The fourth proportional to 35,532,005.20, 53,298,007.80 and 29,792,442.40 is: 44,688,663.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,532,005.20 : 53,298,007.80 = 29,792,442.40 : x
  2. Step 2: Convert to fraction form
    35,532,005.20/53,298,007.80 = 29,792,442.40/x
  3. Step 3: Cross multiply
    35,532,005.20x = 53,298,007.80 × 29,792,442.40
  4. Step 4: Simplify right side
    35,532,005.20x = 1,587,877,827,416,250.50
  5. Step 5: Solve for x
    x = 1,587,877,827,416,250.50/35,532,005.20
  6. Step 6: Final answer
    x = 44,688,663.60

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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.