Home / 236,196,281.10-354,294,421.65-150,031,980.30

Finding the Fourth Proportional to 236,196,281.10, 354,294,421.65 and 150,031,980.30

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Solution

The fourth proportional to 236,196,281.10, 354,294,421.65 and 150,031,980.30 is: 225,047,970.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,281.10 : 354,294,421.65 = 150,031,980.30 : x
  2. Step 2: Convert to fraction form
    236,196,281.10/354,294,421.65 = 150,031,980.30/x
  3. Step 3: Cross multiply
    236,196,281.10x = 354,294,421.65 × 150,031,980.30
  4. Step 4: Simplify right side
    236,196,281.10x = 53,155,493,689,392,696
  5. Step 5: Solve for x
    x = 53,155,493,689,392,696/236,196,281.10
  6. Step 6: Final answer
    x = 225,047,970.45

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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.