Home / 32,603,931.40-48,905,897.10-19,849,347.40

Finding the Fourth Proportional to 32,603,931.40, 48,905,897.10 and 19,849,347.40

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Solution

The fourth proportional to 32,603,931.40, 48,905,897.10 and 19,849,347.40 is: 29,774,021.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,603,931.40 : 48,905,897.10 = 19,849,347.40 : x
  2. Step 2: Convert to fraction form
    32,603,931.40/48,905,897.10 = 19,849,347.40/x
  3. Step 3: Cross multiply
    32,603,931.40x = 48,905,897.10 × 19,849,347.40
  4. Step 4: Simplify right side
    32,603,931.40x = 970,750,141,446,552.50
  5. Step 5: Solve for x
    x = 970,750,141,446,552.50/32,603,931.40
  6. Step 6: Final answer
    x = 29,774,021.10

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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.