Home / 62,208,208.30-93,312,312.45-56,161,590.70

Finding the Fourth Proportional to 62,208,208.30, 93,312,312.45 and 56,161,590.70

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Solution

The fourth proportional to 62,208,208.30, 93,312,312.45 and 56,161,590.70 is: 84,242,386.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,208.30 : 93,312,312.45 = 56,161,590.70 : x
  2. Step 2: Convert to fraction form
    62,208,208.30/93,312,312.45 = 56,161,590.70/x
  3. Step 3: Cross multiply
    62,208,208.30x = 93,312,312.45 × 56,161,590.70
  4. Step 4: Simplify right side
    62,208,208.30x = 5,240,567,899,087,415
  5. Step 5: Solve for x
    x = 5,240,567,899,087,415/62,208,208.30
  6. Step 6: Final answer
    x = 84,242,386.05

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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.