Home / 546,358,675.04-819,539,412.24-223,242,547.04

Finding the Fourth Proportional to 546,358,675.04, 819,539,412.24 and 223,242,547.04

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Solution

The fourth proportional to 546,358,675.04, 819,539,412.24 and 223,242,547.04 is: 334,864,392.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,358,675.04 : 819,539,412.24 = 223,242,547.04 : x
  2. Step 2: Convert to fraction form
    546,358,675.04/819,539,412.24 = 223,242,547.04/x
  3. Step 3: Cross multiply
    546,358,675.04x = 819,539,412.24 × 223,242,547.04
  4. Step 4: Simplify right side
    546,358,675.04x = 182,956,065,788,122,144
  5. Step 5: Solve for x
    x = 182,956,065,788,122,144/546,358,675.04
  6. Step 6: Final answer
    x = 334,864,392.47

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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.