Home / 62,367,030.60-93,408,828.30-39,408,779.40

Finding the Fourth Proportional to 62,367,030.60, 93,408,828.30 and 39,408,779.40

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Solution

The fourth proportional to 62,367,030.60, 93,408,828.30 and 39,408,779.40 is: 59,023,619.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,367,030.60 : 93,408,828.30 = 39,408,779.40 : x
  2. Step 2: Convert to fraction form
    62,367,030.60/93,408,828.30 = 39,408,779.40/x
  3. Step 3: Cross multiply
    62,367,030.60x = 93,408,828.30 × 39,408,779.40
  4. Step 4: Simplify right side
    62,367,030.60x = 3,681,127,908,487,177
  5. Step 5: Solve for x
    x = 3,681,127,908,487,177/62,367,030.60
  6. Step 6: Final answer
    x = 59,023,619.90

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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.