Home / 249,120,809.10-373,681,213.65-235,012,034.70

Finding the Fourth Proportional to 249,120,809.10, 373,681,213.65 and 235,012,034.70

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Solution

The fourth proportional to 249,120,809.10, 373,681,213.65 and 235,012,034.70 is: 352,518,052.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,120,809.10 : 373,681,213.65 = 235,012,034.70 : x
  2. Step 2: Convert to fraction form
    249,120,809.10/373,681,213.65 = 235,012,034.70/x
  3. Step 3: Cross multiply
    249,120,809.10x = 373,681,213.65 × 235,012,034.70
  4. Step 4: Simplify right side
    249,120,809.10x = 87,819,582,349,051,904
  5. Step 5: Solve for x
    x = 87,819,582,349,051,904/249,120,809.10
  6. Step 6: Final answer
    x = 352,518,052.05

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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.