Home / 163,359,312.86-245,038,081.52-94,227,303.26

Finding the Fourth Proportional to 163,359,312.86, 245,038,081.52 and 94,227,303.26

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Solution

The fourth proportional to 163,359,312.86, 245,038,081.52 and 94,227,303.26 is: 141,340,442.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,359,312.86 : 245,038,081.52 = 94,227,303.26 : x
  2. Step 2: Convert to fraction form
    163,359,312.86/245,038,081.52 = 94,227,303.26/x
  3. Step 3: Cross multiply
    163,359,312.86x = 245,038,081.52 × 94,227,303.26
  4. Step 4: Simplify right side
    163,359,312.86x = 23,089,277,616,644,020
  5. Step 5: Solve for x
    x = 23,089,277,616,644,020/163,359,312.86
  6. Step 6: Final answer
    x = 141,340,442.81

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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.