Home / 45,249,827.67-67,885,368.71-14,957,689.59

Finding the Fourth Proportional to 45,249,827.67, 67,885,368.71 and 14,957,689.59

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Solution

The fourth proportional to 45,249,827.67, 67,885,368.71 and 14,957,689.59 is: 22,440,047.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,249,827.67 : 67,885,368.71 = 14,957,689.59 : x
  2. Step 2: Convert to fraction form
    45,249,827.67/67,885,368.71 = 14,957,689.59/x
  3. Step 3: Cross multiply
    45,249,827.67x = 67,885,368.71 × 14,957,689.59
  4. Step 4: Simplify right side
    45,249,827.67x = 1,015,408,272,792,090.25
  5. Step 5: Solve for x
    x = 1,015,408,272,792,090.25/45,249,827.67
  6. Step 6: Final answer
    x = 22,440,047.29

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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.