Home / 62,208,060.80-93,312,091.20-52,130,364.80

Finding the Fourth Proportional to 62,208,060.80, 93,312,091.20 and 52,130,364.80

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Solution

The fourth proportional to 62,208,060.80, 93,312,091.20 and 52,130,364.80 is: 78,195,547.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,060.80 : 93,312,091.20 = 52,130,364.80 : x
  2. Step 2: Convert to fraction form
    62,208,060.80/93,312,091.20 = 52,130,364.80/x
  3. Step 3: Cross multiply
    62,208,060.80x = 93,312,091.20 × 52,130,364.80
  4. Step 4: Simplify right side
    62,208,060.80x = 4,864,393,354,506,870
  5. Step 5: Solve for x
    x = 4,864,393,354,506,870/62,208,060.80
  6. Step 6: Final answer
    x = 78,195,547.20

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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.