Home / 74,168,001.60-111,252,002.40-23,049,614.40

Finding the Fourth Proportional to 74,168,001.60, 111,252,002.40 and 23,049,614.40

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Solution

The fourth proportional to 74,168,001.60, 111,252,002.40 and 23,049,614.40 is: 34,574,421.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,168,001.60 : 111,252,002.40 = 23,049,614.40 : x
  2. Step 2: Convert to fraction form
    74,168,001.60/111,252,002.40 = 23,049,614.40/x
  3. Step 3: Cross multiply
    74,168,001.60x = 111,252,002.40 × 23,049,614.40
  4. Step 4: Simplify right side
    74,168,001.60x = 2,564,315,756,547,874.50
  5. Step 5: Solve for x
    x = 2,564,315,756,547,874.50/74,168,001.60
  6. Step 6: Final answer
    x = 34,574,421.60

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Similar ratio
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1.5x scale

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.