Home / 32,328,501.60-48,492,752.40-13,149,386.40

Finding the Fourth Proportional to 32,328,501.60, 48,492,752.40 and 13,149,386.40

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Solution

The fourth proportional to 32,328,501.60, 48,492,752.40 and 13,149,386.40 is: 19,724,079.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,328,501.60 : 48,492,752.40 = 13,149,386.40 : x
  2. Step 2: Convert to fraction form
    32,328,501.60/48,492,752.40 = 13,149,386.40/x
  3. Step 3: Cross multiply
    32,328,501.60x = 48,492,752.40 × 13,149,386.40
  4. Step 4: Simplify right side
    32,328,501.60x = 637,649,938,907,127.38
  5. Step 5: Solve for x
    x = 637,649,938,907,127.38/32,328,501.60
  6. Step 6: Final answer
    x = 19,724,079.60

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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.