Home / 147,904,059.80-222,038,048.10-93,316,539.80

Finding the Fourth Proportional to 147,904,059.80, 222,038,048.10 and 93,316,539.80

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Solution

The fourth proportional to 147,904,059.80, 222,038,048.10 and 93,316,539.80 is: 140,089,612.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,904,059.80 : 222,038,048.10 = 93,316,539.80 : x
  2. Step 2: Convert to fraction form
    147,904,059.80/222,038,048.10 = 93,316,539.80/x
  3. Step 3: Cross multiply
    147,904,059.80x = 222,038,048.10 × 93,316,539.80
  4. Step 4: Simplify right side
    147,904,059.80x = 20,719,822,352,637,964
  5. Step 5: Solve for x
    x = 20,719,822,352,637,964/147,904,059.80
  6. Step 6: Final answer
    x = 140,089,612.01

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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.