Home / 32,343,145.60-48,514,718.40-13,164,030.40

Finding the Fourth Proportional to 32,343,145.60, 48,514,718.40 and 13,164,030.40

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Solution

The fourth proportional to 32,343,145.60, 48,514,718.40 and 13,164,030.40 is: 19,746,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,343,145.60 : 48,514,718.40 = 13,164,030.40 : x
  2. Step 2: Convert to fraction form
    32,343,145.60/48,514,718.40 = 13,164,030.40/x
  3. Step 3: Cross multiply
    32,343,145.60x = 48,514,718.40 × 13,164,030.40
  4. Step 4: Simplify right side
    32,343,145.60x = 638,649,227,865,039.38
  5. Step 5: Solve for x
    x = 638,649,227,865,039.38/32,343,145.60
  6. Step 6: Final answer
    x = 19,746,045.60

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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.