Home / 62,208,511.80-93,312,767.70-38,022,041.40

Finding the Fourth Proportional to 62,208,511.80, 93,312,767.70 and 38,022,041.40

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Solution

The fourth proportional to 62,208,511.80, 93,312,767.70 and 38,022,041.40 is: 57,033,062.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,511.80 : 93,312,767.70 = 38,022,041.40 : x
  2. Step 2: Convert to fraction form
    62,208,511.80/93,312,767.70 = 38,022,041.40/x
  3. Step 3: Cross multiply
    62,208,511.80x = 93,312,767.70 × 38,022,041.40
  4. Step 4: Simplify right side
    62,208,511.80x = 3,547,941,916,637,983
  5. Step 5: Solve for x
    x = 3,547,941,916,637,983/62,208,511.80
  6. Step 6: Final answer
    x = 57,033,062.10

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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.