Home / 130,592,045.60-195,888,068.40-116,483,271.20

Finding the Fourth Proportional to 130,592,045.60, 195,888,068.40 and 116,483,271.20

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Solution

The fourth proportional to 130,592,045.60, 195,888,068.40 and 116,483,271.20 is: 174,724,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,592,045.60 : 195,888,068.40 = 116,483,271.20 : x
  2. Step 2: Convert to fraction form
    130,592,045.60/195,888,068.40 = 116,483,271.20/x
  3. Step 3: Cross multiply
    130,592,045.60x = 195,888,068.40 × 116,483,271.20
  4. Step 4: Simplify right side
    130,592,045.60x = 22,817,682,996,281,352
  5. Step 5: Solve for x
    x = 22,817,682,996,281,352/130,592,045.60
  6. Step 6: Final answer
    x = 174,724,906.80

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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.