Home / 549,492,107.20-824,769,002.40-334,501,259.20

Finding the Fourth Proportional to 549,492,107.20, 824,769,002.40 and 334,501,259.20

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Solution

The fourth proportional to 549,492,107.20, 824,769,002.40 and 334,501,259.20 is: 502,075,036.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,492,107.20 : 824,769,002.40 = 334,501,259.20 : x
  2. Step 2: Convert to fraction form
    549,492,107.20/824,769,002.40 = 334,501,259.20/x
  3. Step 3: Cross multiply
    549,492,107.20x = 824,769,002.40 × 334,501,259.20
  4. Step 4: Simplify right side
    549,492,107.20x = 275,886,269,851,927,808
  5. Step 5: Solve for x
    x = 275,886,269,851,927,808/549,492,107.20
  6. Step 6: Final answer
    x = 502,075,036.63

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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.