Home / 59,408,877.60-89,113,316.40-39,001,543.20

Finding the Fourth Proportional to 59,408,877.60, 89,113,316.40 and 39,001,543.20

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Solution

The fourth proportional to 59,408,877.60, 89,113,316.40 and 39,001,543.20 is: 58,502,314.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,408,877.60 : 89,113,316.40 = 39,001,543.20 : x
  2. Step 2: Convert to fraction form
    59,408,877.60/89,113,316.40 = 39,001,543.20/x
  3. Step 3: Cross multiply
    59,408,877.60x = 89,113,316.40 × 39,001,543.20
  4. Step 4: Simplify right side
    59,408,877.60x = 3,475,556,859,269,869
  5. Step 5: Solve for x
    x = 3,475,556,859,269,869/59,408,877.60
  6. Step 6: Final answer
    x = 58,502,314.80

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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.