Home / 58,938,700.90-88,408,051.35-30,240,886.90

Finding the Fourth Proportional to 58,938,700.90, 88,408,051.35 and 30,240,886.90

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Solution

The fourth proportional to 58,938,700.90, 88,408,051.35 and 30,240,886.90 is: 45,361,330.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,938,700.90 : 88,408,051.35 = 30,240,886.90 : x
  2. Step 2: Convert to fraction form
    58,938,700.90/88,408,051.35 = 30,240,886.90/x
  3. Step 3: Cross multiply
    58,938,700.90x = 88,408,051.35 × 30,240,886.90
  4. Step 4: Simplify right side
    58,938,700.90x = 2,673,537,881,924,742
  5. Step 5: Solve for x
    x = 2,673,537,881,924,742/58,938,700.90
  6. Step 6: Final answer
    x = 45,361,330.35

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Similar ratio
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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.