Home / 39,312,030.60-58,968,045.90-29,108,363.40

Finding the Fourth Proportional to 39,312,030.60, 58,968,045.90 and 29,108,363.40

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Solution

The fourth proportional to 39,312,030.60, 58,968,045.90 and 29,108,363.40 is: 43,662,545.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,312,030.60 : 58,968,045.90 = 29,108,363.40 : x
  2. Step 2: Convert to fraction form
    39,312,030.60/58,968,045.90 = 29,108,363.40/x
  3. Step 3: Cross multiply
    39,312,030.60x = 58,968,045.90 × 29,108,363.40
  4. Step 4: Simplify right side
    39,312,030.60x = 1,716,463,309,045,080
  5. Step 5: Solve for x
    x = 1,716,463,309,045,080/39,312,030.60
  6. Step 6: Final answer
    x = 43,662,545.10

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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.